{"id":4085,"date":"2026-10-22T02:02:13","date_gmt":"2026-10-21T17:02:13","guid":{"rendered":"https:\/\/shin-dream-music.com\/web3\/?p=4085"},"modified":"2026-10-22T02:02:16","modified_gmt":"2026-10-21T17:02:16","slug":"php-vulnerability-xserver-update","status":"publish","type":"post","link":"https:\/\/shin-dream-music.com\/web3\/php-vulnerability-xserver-update","title":{"rendered":"PHP\u306b\u91cd\u5927\u306a\u8106\u5f31\u6027\uff01\u30d6\u30ed\u30ac\u30fc\u304c\u4eca\u3059\u3050\u3084\u308b\u3079\u304d\u5bfe\u7b56\u3068\u30a8\u30c3\u30af\u30b9\u30b5\u30fc\u30d0\u30fc\u306e\u66f4\u65b0\u65b9\u6cd5\u3092\u89e3\u8aac\uff01"},"content":{"rendered":"\n<style>.wb-security{font-size:16px;line-height:1.95;color:#243044;overflow-wrap:anywhere}.wb-security p{margin:1.2em 0}.wb-security h2{background:linear-gradient(115deg,#081321,#14233e);border-left:5px solid #4bf4d3;color:#fff;padding:24px 20px;margin:52px 0 22px;line-height:1.5;box-shadow:0 4px 0 #c72d9b}.wb-security h3{margin-top:32px;padding-bottom:10px;border-bottom:2px solid #4bf4d3;line-height:1.6}.wb-security strong{background:linear-gradient(transparent 68%,#c7fff0 68%);color:#102b38}.wb-security a{color:#087f7c;text-decoration:underline}.wb-security img{display:block;width:100%;height:auto;border-radius:12px}.wb-security figure{margin:20px 0}.wb-security figcaption,.wb-source,.wb-small{font-size:12px;color:#657286;line-height:1.7}.wb-note{background:#effdf9;border:1px solid #a6e5d8;border-left:5px solid #0caa8e;border-radius:8px;padding:22px;margin:24px 0}.wb-alert{background:#fff3f8;border-left:5px solid #d7267e;border-radius:8px;padding:22px;margin:24px 0}.wb-diagram{padding:28px;background:linear-gradient(135deg,#081220,#142137);color:#e6f4ff;border:1px solid #27998f;border-radius:12px;margin:22px 0 28px;box-shadow:0 8px 24px #0b18201a}.wb-diagram p{margin:.7em 0}.wb-kicker{display:block;font-size:12px;letter-spacing:1.5px;color:#4bf4d3;margin-bottom:16px}.wb-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.wb-grid>div{padding:16px;border:1px solid #31485f;background:#ffffff05;border-radius:8px}.wb-grid b,.wb-accent{color:#4bf4d3}.wb-big{font-size:24px;font-weight:700;line-height:1.6}.wb-diagram .wb-small{color:#b8cbdc}.wb-scroll{overflow-x:auto;margin:22px 0}.wb-security table{border-collapse:collapse;width:100%;min-width:480px;font-size:14px}.wb-security th{background:#14233e;color:#fff}.wb-security td,.wb-security th{padding:14px;text-align:left;border:1px solid #ccd9df}.wb-security tr:nth-child(even){background:#f1f8f8}.wb-security blockquote{margin:20px 0;padding:20px;background:#f4f6fa;border-left:4px solid #7249ae}.wb-security li{margin:12px 0}.wb-security ul,.wb-security ol{padding-left:1.5em}@media(max-width:600px){.wb-grid{grid-template-columns:1fr}.wb-diagram{padding:20px}.wb-big{font-size:21px}.wb-security h2{font-size:21px;padding:20px 16px}.wb-security{font-size:16px}.wb-note,.wb-alert{padding:18px}}\n<\/style>\n<div class=\"wb-security\">\n<p>\u300cPHP\u306b\u91cd\u5927\u306a\u8106\u5f31\u6027\u3063\u3066\u2026WordPress\u3067\u30d6\u30ed\u30b0\u3092\u66f8\u3044\u3066\u308b\u50d5\u3089\u3082\u95a2\u4fc2\u3042\u308b\u306e\uff01\uff1f(\uff9f-\uff9f\uff1b)\u300d<\/p>\n<p>\u306f\u3044\u3001\u4eca\u56de\u306f<strong>\u30b5\u30a4\u30c8\u904b\u55b6\u8005\u3082\u78ba\u8a8d\u3057\u3066\u304a\u304d\u305f\u3044\u554f\u984c<\/strong>\u3067\u3059\u3002\u8a18\u4e8b\u3084\u753b\u50cf\u3092\u30b3\u30c4\u30b3\u30c4\u7a4d\u307f\u4e0a\u3052\u3066\u3082\u3001\u571f\u53f0\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u7a74\u304c\u6b8b\u3063\u3066\u3044\u305f\u3089\u56f0\u308a\u307e\u3059\u3088\u306d\u3002<\/p>\n<p>\u305d\u3053\u3067\u4eca\u56de\u306f\u30012026\u5e7410\u6708\u306b\u516c\u8868\u3055\u308c\u305fPHP\u306e\u8106\u5f31\u6027\u3068\u3001<strong>\u30a8\u30c3\u30af\u30b9\u30b5\u30fc\u30d0\u30fc\u3067\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u5909\u66f4\u624b\u9806\u3001\u66f4\u65b0\u6642\u306e\u6ce8\u610f\u70b9\u3001\u4eca\u5f8c\u8003\u3048\u3089\u308c\u308b\u8105\u5a01<\/strong>\u307e\u3067\u3001\u30d6\u30ed\u30ac\u30fc\u5411\u3051\u306b\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3006(\u30fb\u2200\u30fb\uff20)<\/p>\n<div class=\"wb-note\"><strong>\u60c5\u5831\u78ba\u8a8d\u65e5\uff1a2026\u5e7410\u670822\u65e5\uff08\u65e5\u672c\u6642\u9593\uff09<\/strong><p>PHP\u516c\u5f0f\u306e\u4fee\u6b63\u7248\u306f\u516c\u958b\u6e08\u307f\u3067\u3059\u3002\u4e00\u65b9\u3001\u30a8\u30c3\u30af\u30b9\u30b5\u30fc\u30d0\u30fc\u306e\u5168\u30b5\u30fc\u30d0\u30fc\u3067\u4eca\u56de\u306e\u4fee\u6b63\u304c\u9069\u7528\u6e08\u307f\u304b\u306f\u3001\u3053\u306e\u8a18\u4e8b\u306e\u8abf\u67fb\u3067\u306f\u78ba\u8a8d\u3067\u304d\u3066\u3044\u307e\u305b\u3093\u3002\u5951\u7d04\u30b5\u30fc\u30d0\u30fc\u306e\u516c\u5f0f\u6848\u5185\u30fb\u5bfe\u5fdc\u72b6\u6cc1\u3092\u5fc5\u305a\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p><\/div>\n\n<h2 id=\"first\">\u307e\u305a\u4f55\u3092\u3059\u308c\u3070\u3044\u3044\uff1f\u30d6\u30ed\u30b0\u904b\u55b6\u8005\u306e\u512a\u5148\u9806\u4f4d<\/h2>\n<div class=\"wb-diagram\"><span class=\"wb-kicker\">FIRST ACTION \/ \u307e\u305a\u306f\u3053\u306e\u9806\u756a<\/span><div class=\"wb-grid\"><div><b>01 \u73fe\u72b6\u78ba\u8a8d<\/b><p>\u5229\u7528\u4e2d\u306ePHP\u30fb\u5bfe\u8c61\u30c9\u30e1\u30a4\u30f3\u30fb\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u306e\u5bfe\u5fdc\u72b6\u6cc1<\/p><\/div><div><b>02 \u5fa9\u65e7\u6e96\u5099<\/b><p>\u30d5\u30a1\u30a4\u30eb\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4fdd\u5b58\u3002\u623b\u3057\u65b9\u3082\u78ba\u8a8d<\/p><\/div><div><b>03 \u4fee\u6b63\u3092\u9069\u7528<\/b><p>\u4fee\u6b63\u6e08\u307fPHP\u306e\u63d0\u4f9b\u30fb\u9069\u7528\u3092\u78ba\u8a8d\u3057\u3066\u5207\u308a\u66ff\u3048<\/p><\/div><div><b>04 \u52d5\u4f5c\u3092\u70b9\u691c<\/b><p>\u5b9f\u969b\u306ePHP\u756a\u53f7\u30fb\u6295\u7a3f\u30fb\u30d5\u30a9\u30fc\u30e0\u30fb\u8868\u793a\u3092\u78ba\u8a8d<\/p><\/div><\/div><\/div>\n<p>\u6700\u521d\u306b\u7d50\u8ad6\u3092\u8a00\u3046\u3068\u3001<strong>\u300cWordPress\u3092\u66f4\u65b0\u3057\u305f\u304b\u3089OK\u300d\u300cPHP 8\u7cfb\u3060\u304b\u3089OK\u300d\u3060\u3051\u3067\u306f\u3001\u4eca\u56de\u306e\u78ba\u8a8d\u306f\u7d42\u308f\u308a\u307e\u305b\u3093\u3002<\/strong><\/p>\n<p>WordPress\u3068PHP\u306f\u5225\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3059\u3002PHP\u306fWordPress\u3092\u52d5\u304b\u3059\u571f\u53f0\u306a\u306e\u3067\u3001WordPress\u672c\u4f53\u306e\u66f4\u65b0\u3068\u306f\u5225\u306b\u3001PHP\u5074\u306e\u4fee\u6b63\u304c\u9069\u7528\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u300cPHP\u672c\u4f53\u306b\u4fee\u6b63\u3092\u5165\u308c\u308b\u4f5c\u696d\u300d\u3068\u300c\u81ea\u5206\u306e\u30c9\u30e1\u30a4\u30f3\u3067\u4f7f\u3046PHP\u306e\u7cfb\u7d71\u3092\u9078\u3076\u64cd\u4f5c\u300d\u304c\u5206\u304b\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u50d5\u3089\u304c\u7ba1\u7406\u753b\u9762\u30678.3\u3092\u9078\u3093\u3067\u3082\u3001\u305d\u306e\u74b0\u5883\u304c\u4eca\u56de\u306e\u4fee\u6b63\u6e08\u307f\u304b\u306f\u5225\u554f\u984c\u306a\u3093\u3067\u3059\u3088\u306d(^-^;)<\/p>\n<div class=\"wb-alert\"><strong>\u3053\u3053\u3092\u6df7\u540c\u3057\u306a\u3044\uff01<\/strong><p>\u30d0\u30fc\u30b8\u30e7\u30f3\u5207\u308a\u66ff\u3048\uff1d\u4eca\u56de\u306e\u8106\u5f31\u6027\u5bfe\u7b56\u5b8c\u4e86\u3001\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002<b>\u4fee\u6b63\u6e08\u307f\u306e\u7248\u3001\u307e\u305f\u306f\u4eca\u56de\u306e\u4fee\u6b63\u30d1\u30c3\u30c1\u9069\u7528\u6e08\u307f\u3067\u3042\u308b\u3053\u3068<\/b>\u307e\u3067\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p><\/div>\n\n<h2 id=\"news\">PHP\u3067\u4f55\u304c\u8d77\u304d\u305f\uff1f2026\u5e7410\u6708\u306e\u91cd\u5927\u306a\u8106\u5f31\u6027\u3092\u89e3\u8aac<\/h2>\n<figure><img decoding=\"async\" src=\"https:\/\/shin-dream-music.com\/web3\/wp-content\/uploads\/2026\/10\/php-security-banner.png\" alt=\"PHP\u306e\u8106\u5f31\u6027\u5bfe\u7b56\u3092\u30c6\u30fc\u30de\u306b\u3057\u305f\u30b5\u30a4\u30d0\u30fc\u30d1\u30f3\u30af\u8abf\u306e\u30a4\u30e1\u30fc\u30b8\" loading=\"lazy\"><figcaption>AI\u751f\u6210\u306e\u30a4\u30e1\u30fc\u30b8\u753b\u50cf\u3067\u3059\u3002\u5b9f\u969b\u306e\u653b\u6483\u30fb\u88ab\u5bb3\u3092\u64ae\u5f71\u3057\u305f\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/figcaption><\/figure>\n<p>PHP\u958b\u767a\u30c1\u30fc\u30e0\u306f10\u670820\u65e5\u306b\u7dca\u6025\u30ea\u30ea\u30fc\u30b9\u3092\u4e88\u544a\u3057\u3001\u7fcc21\u65e5\u306b2\u4ef6\u306e\u91cd\u5927\u306a\u8106\u5f31\u6027\u3092\u4fee\u6b63\u3057\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u516c\u958b\u3057\u307e\u3057\u305f\u3002\u3044\u305a\u308c\u3082<strong>\u8a8d\u8a3c\u306a\u3057\u306e\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u306b\u3064\u306a\u304c\u308b\u304a\u305d\u308c<\/strong>\u304c\u3042\u308a\u307e\u3059\u3002\u6df1\u523b\u5ea6\u3092\u793a\u3059CVSS v4.0\u306e\u8a55\u4fa1\u306f\u3001\u305d\u308c\u305e\u308c<strong>9.2<\/strong>\u3067\u3059\u3002<\/p>\n<p>\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u3068\u306f\u3001\u3056\u3063\u304f\u308a\u8a00\u3048\u3070<strong>\u5916\u90e8\u306e\u653b\u6483\u8005\u304c\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u610f\u56f3\u3057\u306a\u3044\u51e6\u7406\u3092\u52d5\u304b\u305b\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027<\/strong>\u304c\u3042\u308b\u3001\u3068\u3044\u3046\u3053\u3068\u3002\u5358\u306b\u8a18\u4e8b\u306e\u8868\u793a\u304c\u5c11\u3057\u5d29\u308c\u308b\u3088\u3046\u306a\u8a71\u3068\u306f\u3001\u6df1\u523b\u3055\u304c\u9055\u3044\u307e\u3059\u3002<\/p>\n<div class=\"wb-scroll\"><table><thead><tr><th>\u8b58\u5225\u756a\u53f7<\/th><th>\u554f\u984c\u306e\u6982\u8981<\/th><th>\u904b\u55b6\u8005\u304c\u62bc\u3055\u3048\u308b\u30dd\u30a4\u30f3\u30c8<\/th><\/tr><\/thead><tbody><tr><td>CVE-2026-109618<\/td><td>\u30e1\u30e2\u30ea\u4e0d\u8db3\u3092\u6271\u3046\u51e6\u7406\u3067\u3001\u5185\u90e8\u30c7\u30fc\u30bf\u304c\u4e0d\u5b8c\u5168\u306a\u72b6\u614b\u306b\u306a\u308a\u3001\u30e1\u30e2\u30ea\u7834\u58ca\u306b\u3064\u306a\u304c\u308b<\/td><td>\u30a2\u30d7\u30ea\u306e\u51e6\u7406\u3088\u308a\u524d\u306e\u6bb5\u968e\u3082\u95a2\u4fc2\u3059\u308b<\/td><\/tr><tr><td>CVE-2026-109619<\/td><td>\u89e3\u653e\u6e08\u307f\u30e1\u30e2\u30ea\u306b\u95a2\u4fc2\u3059\u308b\u5185\u90e8\u72b6\u614b\u304c\u6b8b\u308a\u3001\u5f8c\u7d9a\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u4f7f\u308f\u308c\u308b\u5834\u5408\u304c\u3042\u308b<\/td><td>\u5b9f\u884c\u74b0\u5883\u30fb\u8a2d\u5b9a\u3092\u542b\u3081\u305fPHP\u5074\u306e\u4fee\u6b63\u304c\u5fc5\u8981<\/td><\/tr><\/tbody><\/table><\/div>\n<p class=\"wb-source\">\u51fa\u5178\uff1a<a href=\"https:\/\/github.com\/php\/php-src\/security\/advisories\/GHSA-w8hw-w9fx-j79w\">PHP\u516c\u5f0f\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u30fc\uff1aCVE-2026-109618<\/a>\uff0f<a href=\"https:\/\/github.com\/php\/php-src\/security\/advisories\/GHSA-6wmf-4rv5-p3rp\">CVE-2026-109619<\/a><\/p>\n<h3>\u300c\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u3092\u5b88\u308c\u3070\u5927\u4e08\u592b\u300d\u3068\u306f\u8a00\u3048\u306a\u3044\u7406\u7531<\/h3>\n<p>PHP\u516c\u5f0f\u306f\u3001Web\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3059\u308bPHP\u74b0\u5883\u3092\u5e83\u304f\u30ea\u30b9\u30af\u5bfe\u8c61\u3068\u3057\u3066\u6319\u3052\u3066\u3044\u307e\u3059\u3002PHP-FPM\u3001Apache\u306emod_php\u3001php-cgi\u3001FrankenPHP\u3001LiteSpeed\u306a\u3069\u304c\u542b\u307e\u308c\u3001\u7279\u306bmod_php\u3067\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30b3\u30fc\u30c9\u304c\u52d5\u304f\u524d\u306b\u653b\u6483\u304c\u6210\u7acb\u3059\u308b\u5b9f\u8a3c\u4f8b\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3064\u307e\u308a\u3001WordPress\u306e\u30ed\u30b0\u30a4\u30f3URL\u5909\u66f4\u3084\u30ed\u30b0\u30a4\u30f3\u8a66\u884c\u5236\u9650\u3060\u3051\u3067\u3001\u4eca\u56de\u306ePHP\u306e\u554f\u984c\u307e\u3067\u89e3\u6c7a\u3057\u305f\u3068\u306f\u8a00\u3048\u307e\u305b\u3093\u3002<strong>\u300c\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u77e5\u3089\u308c\u3066\u3044\u306a\u3044\u304b\u3089\u5b89\u5fc3\u300d\u3068\u3044\u3046\u5224\u65ad\u306f\u907f\u3051\u307e\u3057\u3087\u3046\u3002<\/strong><\/p>\n<p>\u305f\u3060\u3057\u3001\u3053\u308c\u306f\u300c\u3059\u3079\u3066\u306ePHP\u30b5\u30a4\u30c8\u304c\u540c\u3058\u65b9\u6cd5\u3067\u7c21\u5358\u306b\u4fb5\u5165\u3055\u308c\u308b\u300d\u300c\u30a8\u30c3\u30af\u30b9\u30b5\u30fc\u30d0\u30fc\u3067\u88ab\u5bb3\u304c\u767a\u751f\u3057\u305f\u300d\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5b9f\u969b\u306e\u5f71\u97ff\u306f\u5b9f\u884c\u65b9\u5f0f\u3001\u8a2d\u5b9a\u3001\u30d1\u30c3\u30c1\u9069\u7528\u72b6\u6cc1\u306a\u3069\u306b\u3088\u3063\u3066\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n<h3>\u3059\u3067\u306b\u653b\u6483\u3055\u308c\u3066\u3044\u308b\u306e\uff1f<\/h3>\n<p>CERT-EU\u306f10\u670821\u65e5\u306e\u66f4\u65b0\u3067\u3001\u6280\u8853\u60c5\u5831\u306e\u516c\u958b\u3068\u521d\u671f\u306e\u5b9f\u8a3c\u30b3\u30fc\u30c9\u306e\u6d41\u901a\u3092\u4f1d\u3048\u3001\u901f\u3084\u304b\u306a\u4fee\u6b63\u3092\u52e7\u544a\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3001<strong>\u653b\u6483\u304c\u53ef\u80fd\u306a\u3053\u3068\u3001\u60aa\u7528\u306e\u61f8\u5ff5\u304c\u9ad8\u307e\u3063\u3066\u3044\u308b\u3053\u3068\u3001\u7279\u5b9a\u30b5\u30a4\u30c8\u306e\u88ab\u5bb3\u304c\u78ba\u8a8d\u3055\u308c\u305f\u3053\u3068\u306f\u5225<\/strong>\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u56fd\u5185\u30d6\u30ed\u30b0\u3067\u5927\u898f\u6a21\u88ab\u5bb3\u304c\u78ba\u5b9a\u3057\u305f\u3068\u306f\u6271\u3063\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p class=\"wb-source\">\u51fa\u5178\uff1a<a href=\"https:\/\/www.php.net\/\">PHP\u516c\u5f0f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u544a\u77e5\uff082026\u5e7410\u670821\u65e5\uff09<\/a>\uff0f<a href=\"https:\/\/cert.europa.eu\/publications\/security-advisories\/2026-018\/\">CERT-EU Security Advisory 2026-018<\/a><\/p>\n\n<h2 id=\"versions\">\u3069\u306ePHP\u306b\u66f4\u65b0\u3059\u308b\uff1f\u4fee\u6b63\u6e08\u307f\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3057\u3088\u3046<\/h2>\n<div class=\"wb-diagram\"><span class=\"wb-kicker\">VERSION CHECK<\/span><p class=\"wb-big\">\u300c8.3\u300d\u3060\u3051\u3067\u5224\u65ad\u3057\u306a\u3044<\/p><p><b>8.3.<span class=\"wb-accent\">36<\/span><\/b> \u306e\u3088\u3046\u306b\u672b\u5c3e\u307e\u3067\u78ba\u8a8d\u3002<br>\u30d9\u30f3\u30c0\u30fc\u72ec\u81ea\u30d1\u30c3\u30c1\u306e\u5834\u5408\u306f\u3001\u4eca\u56de\u306eCVE\u3078\u306e\u5bfe\u5fdc\u72b6\u6cc1\u3092\u78ba\u8a8d\u3002<\/p><\/div>\n<p>PHP\u516c\u5f0f\u304c\u4eca\u56de\u306e\u4fee\u6b63\u3092\u542b\u3081\u3066\u516c\u958b\u3057\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u3001\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<div class=\"wb-scroll\"><table><thead><tr><th>PHP\u306e\u7cfb\u7d71<\/th><th>\u4eca\u56de\u306e\u4fee\u6b63\u3092\u542b\u3080\u7248<\/th><th>PHP\u516c\u5f0f\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30dd\u30fc\u30c8\u671f\u9650<\/th><\/tr><\/thead><tbody><tr><td>PHP 8.2<\/td><td><strong>8.2.35<\/strong><\/td><td>2026\u5e7412\u670831\u65e5<\/td><\/tr><tr><td>PHP 8.3<\/td><td><strong>8.3.36<\/strong><\/td><td>2027\u5e7412\u670831\u65e5<\/td><\/tr><tr><td>PHP 8.4<\/td><td><strong>8.4.27<\/strong><\/td><td>2028\u5e7412\u670831\u65e5<\/td><\/tr><tr><td>PHP 8.5<\/td><td><strong>8.5.12<\/strong><\/td><td>2029\u5e7412\u670831\u65e5<\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u8868\u306f2026\u5e7410\u670822\u65e5\u78ba\u8a8d\u6642\u70b9\u306e\u60c5\u5831\u3067\u3059\u3002\u4eca\u5f8c\u3055\u3089\u306b\u66f4\u65b0\u7248\u304c\u51fa\u305f\u5834\u5408\u306f\u3001\u305d\u306e\u7cfb\u7d71\u306e\u65b0\u3057\u3044\u4fee\u6b63\u7248\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002PHP 8.2\u306f\u4eca\u56de\u4fee\u6b63\u3055\u308c\u307e\u3057\u305f\u304c\u3001\u516c\u5f0f\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u304c\u8fd1\u3044\u305f\u3081\u3001\u9577\u671f\u904b\u7528\u3067\u306f\u6b21\u306e\u7cfb\u7d71\u3078\u306e\u79fb\u884c\u8a08\u753b\u3082\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3001PHP 8.1\u4ee5\u524d\u306fPHP\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u3088\u308b\u901a\u5e38\u306e\u66f4\u65b0\u5bfe\u8c61\u304b\u3089\u5916\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u90e8\u306eOS\u30fbLTS\u30d9\u30f3\u30c0\u30fc\u306f\u4fee\u6b63\u3092\u53e4\u3044\u7248\u3078\u53d6\u308a\u8fbc\u3080\u300c\u30d0\u30c3\u30af\u30dd\u30fc\u30c8\u300d\u3092\u63d0\u4f9b\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u304c\u3001<strong>\u305d\u308c\u304c\u81ea\u5206\u306e\u5951\u7d04\u30b5\u30fc\u30d0\u30fc\u306b\u9069\u7528\u6e08\u307f\u304b\u306f\u78ba\u8a8d\u304c\u5fc5\u8981<\/strong>\u3067\u3059\u3002<\/p>\n<p>\u300c\u756a\u53f7\u304c\u53e4\u3044\uff1d\u4eca\u56de\u306e\u4fee\u6b63\u304c\u7d76\u5bfe\u306b\u5165\u3063\u3066\u3044\u306a\u3044\u300d\u3068\u3082\u3001\u300c\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u304c\u7ba1\u7406\u3057\u3066\u3044\u308b\uff1d\u5fc5\u305a\u5bfe\u5fdc\u6e08\u307f\u300d\u3068\u3082\u6c7a\u3081\u3064\u3051\u306a\u3044\u3001\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u306d\u3006(\u30fb\u2200\u30fb\uff20)<\/p>\n<div class=\"wb-note\"><strong>\u9078\u3073\u65b9\u306e\u57fa\u672c<\/strong><p>\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u304c\u4eca\u56de\u306e\u4fee\u6b63\u6e08\u307f\u3068\u6848\u5185\u3057\u3001\u5229\u7528\u4e2d\u306eWordPress\u30fb\u30c6\u30fc\u30de\u30fb\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u5bfe\u5fdc\u3059\u308b\u3001\u30b5\u30dd\u30fc\u30c8\u671f\u9593\u5185\u306ePHP\u3092\u9078\u3073\u307e\u3059\u3002\u6570\u5b57\u304c\u4e00\u756a\u5927\u304d\u3044\u7248\u3078\u3001\u78ba\u8a8d\u306a\u3057\u306b\u98db\u3073\u79fb\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002RC\u30fb\u30d9\u30fc\u30bf\u7248\u306f\u672c\u756a\u30d6\u30ed\u30b0\u306e\u9078\u629e\u80a2\u306b\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p><\/div>\n<p class=\"wb-source\">\u51fa\u5178\uff1a<a href=\"https:\/\/www.php.net\/\">PHP\u516c\u5f0f\u30ea\u30ea\u30fc\u30b9\u60c5\u5831<\/a>\uff0f<a href=\"https:\/\/www.php.net\/supported-versions.php\">PHP\u516c\u5f0f\u30b5\u30dd\u30fc\u30c8\u671f\u9593\u4e00\u89a7<\/a><\/p>\n\n<h2 id=\"prepare\">\u5909\u66f4\u524d\u306b\u3084\u3063\u3066\u304a\u304d\u305f\u3044\u6e96\u5099\uff01\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u8a18\u4e8b\u3060\u3051\u3058\u3083\u8db3\u308a\u306a\u3044<\/h2>\n<div class=\"wb-diagram\"><span class=\"wb-kicker\">BACKUP \/ \u5fa9\u65e7\u306b\u5fc5\u8981\u306a\u30bb\u30c3\u30c8<\/span><div class=\"wb-grid\"><div><b>\u30d5\u30a1\u30a4\u30eb<\/b><p>\u753b\u50cf\u30fb\u30c6\u30fc\u30de\u30fb\u30d7\u30e9\u30b0\u30a4\u30f3\u30fb\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb<\/p><\/div><div><b>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/b><p>\u6295\u7a3f\u672c\u6587\u30fb\u8a2d\u5b9a\u30fb\u30b3\u30e1\u30f3\u30c8\u306a\u3069<\/p><\/div><\/div><p>\u4e21\u65b9\u305d\u308d\u3048\u3066\u4fdd\u5b58 \uff0b \u5fa9\u5143\u624b\u9806\u3092\u78ba\u8a8d<\/p><\/div>\n<p>\u300c\u3088\u3057\u3001\u4eca\u3059\u3050PHP\u3092\u5909\u3048\u3061\u3083\u304a\u3046\uff01\u300d\u3068\u884c\u304d\u305f\u3044\u3068\u3053\u308d\u3067\u3059\u304c\u3001\u53e4\u3044\u30c6\u30fc\u30de\u3084\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u65b0\u3057\u3044PHP\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u3068\u3001\u30a8\u30e9\u30fc\u3067\u30b5\u30a4\u30c8\u304c\u8868\u793a\u3055\u308c\u306a\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3060\u304b\u3089\u3068\u3044\u3063\u3066\u3001\u4f55\u9031\u9593\u3082\u6e96\u5099\u3060\u3051\u3057\u3066\u653e\u7f6e\u3059\u308b\u306e\u3082\u907f\u3051\u305f\u3044\u3068\u3053\u308d\u3002<strong>\u5fc5\u8981\u306a\u78ba\u8a8d\u3092\u77ed\u6642\u9593\u3067\u6e08\u307e\u305b\u3066\u4fee\u6b63\u3092\u9069\u7528\u3059\u308b<\/strong>\u3001\u96e3\u3057\u3051\u308c\u3070\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u306b\u4e00\u6642\u7684\u306a\u4fdd\u8b77\u65b9\u6cd5\u3092\u76f8\u8ac7\u3059\u308b\u3001\u3068\u3044\u3046\u9032\u3081\u65b9\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<ol><li><strong>\u73fe\u5728\u306ePHP\u3068\u5bfe\u8c61\u30c9\u30e1\u30a4\u30f3\u3092\u30e1\u30e2\u3002<\/strong>\u540c\u3058\u30c9\u30e1\u30a4\u30f3\u914d\u4e0b\u306e\u5225\u30d6\u30ed\u30b0\u30fb\u4f1a\u54e1\u6a5f\u80fd\u30fb\u30d5\u30a9\u30fc\u30e0\u3082\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u30d5\u30a1\u30a4\u30eb\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3002<\/strong>\u30b5\u30fc\u30d0\u30fc\u306e\u81ea\u52d5\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3082\u3001\u53d6\u5f97\u65e5\u6642\u30fb\u4fdd\u5b58\u5bfe\u8c61\u30fb\u5fa9\u5143\u65b9\u6cd5\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>WordPress\u30fb\u30c6\u30fc\u30de\u30fb\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u5bfe\u5fdc\u60c5\u5831\u3092\u78ba\u8a8d\u3002<\/strong>\u5fc5\u8981\u306a\u66f4\u65b0\u3092\u884c\u3044\u3001\u66f4\u65b0\u304c\u6b62\u307e\u3063\u3066\u3044\u308b\u3082\u306e\u306f\u4ee3\u66ff\u3092\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><li><strong>\u53ef\u80fd\u306a\u3089\u30c6\u30b9\u30c8\u74b0\u5883\u3067\u78ba\u8a8d\u3002<\/strong>\u672c\u756a\u306b\u8fd1\u3044\u69cb\u6210\u3067\u6295\u7a3f\u30fb\u753b\u50cf\u30fb\u30d5\u30a9\u30fc\u30e0\u3092\u8a66\u3057\u307e\u3059\u3002<\/li><li><strong>\u5fa9\u65e7\u3092\u62c5\u5f53\u3067\u304d\u308b\u6642\u9593\u306b\u4f5c\u696d\u3002<\/strong>\u9577\u6642\u9593\u30b5\u30a4\u30c8\u3092\u898b\u3089\u308c\u306a\u3044\u76f4\u524d\u306e\u5207\u308a\u66ff\u3048\u306f\u907f\u3051\u307e\u3057\u3087\u3046\u3002<\/li><\/ol>\n<p>WordPress\u306e\u300c\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u300d\u3067\u8a18\u4e8b\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3057\u305f\u3060\u3051\u3067\u306f\u3001\u30b5\u30a4\u30c8\u5168\u4f53\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u306f\u8a00\u3048\u307e\u305b\u3093\u3002\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u3084\u30c6\u30fc\u30de\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306a\u3069\u3001\u5fa9\u65e7\u306b\u5fc5\u8981\u306a\u3082\u306e\u304c\u305d\u308d\u3063\u3066\u3044\u308b\u304b\u307e\u3067\u898b\u3066\u304f\u3060\u3055\u3044\u306d\u3002<\/p>\n<p>\u30c6\u30b9\u30c8\u7528\u30b5\u30a4\u30c8\u3092\u4f5c\u3063\u305f\u5834\u5408\u3082\u3001\u53e4\u3044PHP\u306e\u307e\u307e\u30cd\u30c3\u30c8\u4e0a\u3078\u653e\u7f6e\u3057\u306a\u3044\u3053\u3068\u3002\u691c\u8a3c\u74b0\u5883\u307e\u3067\u542b\u3081\u3066\u7ba1\u7406\u5bfe\u8c61\u3067\u3059\u3002<\/p>\n<p class=\"wb-source\">\u53c2\u8003\uff1a<a href=\"https:\/\/ja.wordpress.org\/support\/update-php\/\">WordPress\u516c\u5f0f\uff1aPHP\u66f4\u65b0\u30ac\u30a4\u30c9<\/a>\uff0f<a href=\"https:\/\/developer.wordpress.org\/advanced-administration\/security\/hardening\/\">WordPress\u516c\u5f0f\uff1a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316<\/a><\/p>\n\n<h2 id=\"xserver\">\u30a8\u30c3\u30af\u30b9\u30b5\u30fc\u30d0\u30fc\u3067PHP\u3092\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3059\u308b\u65b9\u6cd5<\/h2>\n<div class=\"wb-diagram\"><span class=\"wb-kicker\">XSERVER \/ \u64cd\u4f5c\u624b\u9806\u306e\u56f3\u89e3<\/span><ol><li>\u30b5\u30fc\u30d0\u30fc\u30d1\u30cd\u30eb\u306b\u30ed\u30b0\u30a4\u30f3<\/li><li>\u300cPHP Ver.\u5207\u66ff\u300d\u3092\u958b\u304f<\/li><li>\u5bfe\u8c61\u30c9\u30e1\u30a4\u30f3\u3068\u73fe\u5728\u306e\u8a2d\u5b9a\u3092\u78ba\u8a8d<\/li><li>\u4fee\u6b63\u6e08\u307f\u3068\u78ba\u8a8d\u3067\u304d\u305fPHP\u3092\u9078\u629e\u3057\u3066\u4fdd\u5b58<\/li><li>WordPress\u5074\u3067\u5b9f\u969b\u306ePHP\u3068\u52d5\u4f5c\u3092\u78ba\u8a8d<\/li><\/ol><p class=\"wb-small\">\u516c\u5f0f\u753b\u9762\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u306f\u306a\u304f\u3001\u624b\u9806\u3092\u6574\u7406\u3057\u305f\u56f3\u3067\u3059\u3002<\/p><\/div>\n<p>\u3053\u3053\u304b\u3089\u306f\u3001\u901a\u5e38\u306e\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u300c\u30a8\u30c3\u30af\u30b9\u30b5\u30fc\u30d0\u30fc\u300d\u3092\u60f3\u5b9a\u3057\u3066\u9032\u3081\u307e\u3059\u3002XServer VPS\u306a\u3069\u3001\u81ea\u5206\u3067\u30b5\u30fc\u30d0\u30fc\u3092\u7ba1\u7406\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u306f\u624b\u9806\u304c\u7570\u306a\u308b\u306e\u3067\u3001\u305d\u306e\u307e\u307e\u5f53\u3066\u306f\u3081\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<div class=\"wb-note\"><strong>\u753b\u9762\u3068\u6700\u65b0\u306e\u63d0\u4f9b\u72b6\u6cc1\u306b\u3064\u3044\u3066<\/strong><p>\u8abf\u67fb\u6642\u3001\u516c\u5f0f\u30de\u30cb\u30e5\u30a2\u30eb\u672c\u6587\u306f503\u30a8\u30e9\u30fc\u3067\u53d6\u5f97\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u4ee5\u4e0b\u306f\u516c\u5f0f\u30da\u30fc\u30b8\u306e\u691c\u7d22\u7d50\u679c\u3067\u78ba\u8a8d\u3067\u304d\u305f\u624b\u9806\u3092\u3082\u3068\u306b\u6574\u7406\u3057\u3066\u3044\u307e\u3059\u3002\u753b\u9762\u306e\u65b0\u65e7\u3067\u914d\u7f6e\u30fb\u30dc\u30bf\u30f3\u540d\u304c\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308b\u305f\u3081\u3001<a href=\"https:\/\/www.xserver.ne.jp\/manual\/man_program_php_ver.php\">\u516c\u5f0f\u300cPHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3064\u3044\u3066\u300d<\/a>\u3068\u3001\u5b9f\u969b\u306e\u5951\u7d04\u30b5\u30fc\u30d0\u30fc\u306e\u6848\u5185\u3092\u512a\u5148\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p><\/div>\n<h3>STEP 1\uff1a\u30b5\u30fc\u30d0\u30fc\u30d1\u30cd\u30eb\u3078\u30ed\u30b0\u30a4\u30f3<\/h3>\n<p>\u30a8\u30c3\u30af\u30b9\u30b5\u30fc\u30d0\u30fc\u306e\u516c\u5f0f\u30b5\u30a4\u30c8\u3084\u666e\u6bb5\u4f7f\u3063\u3066\u3044\u308b\u30d6\u30c3\u30af\u30de\u30fc\u30af\u304b\u3089\u3001\u5951\u7d04\u30b5\u30fc\u30d0\u30fc\u306e<strong>\u30b5\u30fc\u30d0\u30fc\u30d1\u30cd\u30eb<\/strong>\u3078\u9032\u307f\u307e\u3059\u3002WordPress\u306e\u6295\u7a3f\u7ba1\u7406\u753b\u9762\u3067\u306f\u306a\u3044\u306e\u3067\u3001\u3053\u3053\u306f\u9593\u9055\u3048\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u301c\uff01<\/p>\n<p>\u8907\u6570\u306e\u5951\u7d04\u304c\u3042\u308b\u4eba\u306f\u3001\u3069\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u5bfe\u8c61\u30b5\u30a4\u30c8\u304c\u5165\u3063\u3066\u3044\u308b\u304b\u3082\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u7dca\u6025\u5bfe\u5fdc\u3092\u88c5\u3063\u305f\u30e1\u30fc\u30eb\u306e\u30ea\u30f3\u30af\u304b\u3089\u3067\u306f\u306a\u304f\u3001\u81ea\u5206\u3067\u516c\u5f0f\u30b5\u30a4\u30c8\u3078\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u5b89\u5fc3\u3067\u3059\u3002<\/p>\n<h3>STEP 2\uff1a\u300cPHP Ver.\u5207\u66ff\u300d\u3092\u958b\u304f<\/h3>\n<p>\u30b5\u30fc\u30d0\u30fc\u30d1\u30cd\u30eb\u306e<strong>\u300cPHP Ver.\u5207\u66ff\u300d<\/strong>\u3092\u958b\u304d\u307e\u3059\u3002\u65b0\u3057\u3044\u753b\u9762\u3067\u306f\u5bfe\u8c61\u30c9\u30e1\u30a4\u30f3\u306e\u53f3\u5074\u306b\u3042\u308b<strong>\u30da\u30f3\u306e\u30a2\u30a4\u30b3\u30f3<\/strong>\u304b\u3089\u7de8\u96c6\u3059\u308b\u5f62\u5f0f\u304c\u3001\u516c\u5f0f\u691c\u7d22\u7d50\u679c\u306b\u6848\u5185\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u65e7\u753b\u9762\u3067\u306f\u30c9\u30e1\u30a4\u30f3\u3092\u9078\u3073\u3001\u300c\u73fe\u5728\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u300d\u3068\u300c\u5909\u66f4\u5f8c\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u300d\u3092\u78ba\u8a8d\u3059\u308b\u5f62\u5f0f\u3067\u3059\u3002\u3069\u3061\u3089\u3067\u3082\u3001\u6700\u521d\u306b\u73fe\u5728\u306e\u8a2d\u5b9a\u3092\u63a7\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>STEP 3\uff1a\u5bfe\u8c61\u30c9\u30e1\u30a4\u30f3\u3068\u5f71\u97ff\u7bc4\u56f2\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n<p>\u5909\u66f4\u3059\u308b\u30c9\u30e1\u30a4\u30f3\u304c\u5408\u3063\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3057\u307e\u3059\u3002\u540c\u3058\u30c9\u30e1\u30a4\u30f3\u306e\u4e0b\u306b\u300c\/blog\/\u300d\u300c\/shop\/\u300d\u306a\u3069\u8907\u6570\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u7f6e\u3044\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u3072\u3068\u3064\u306e\u30d6\u30ed\u30b0\u3060\u3051\u898b\u3066\u7d42\u308f\u3089\u305b\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u500b\u5225\u306e\u5b9f\u884c\u8a2d\u5b9a\u304c\u5165\u3063\u3066\u3044\u308b\u74b0\u5883\u3067\u306f\u3001\u30d1\u30cd\u30eb\u4e0a\u306e\u9078\u629e\u3068\u5b9f\u969b\u306b\u52d5\u304fPHP\u304c\u4e00\u81f4\u3057\u306a\u3044\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u4ee5\u524d\u306b\u5236\u4f5c\u4f1a\u793e\u3078\u7279\u6b8a\u306a\u8a2d\u5b9a\u3092\u4f9d\u983c\u3057\u305f\u4eba\u306f\u3001\u4f5c\u696d\u524d\u306b\u78ba\u8a8d\u3057\u3066\u304a\u304f\u3068\u78ba\u5b9f\u3067\u3059\u3002<\/p>\n<h3>STEP 4\uff1a\u4fee\u6b63\u6e08\u307f\u306ePHP\u3092\u9078\u3073\u3001\u5909\u66f4\u3092\u78ba\u5b9a\u3059\u308b<\/h3>\n<p>\u300c\u5909\u66f4\u5f8c\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u300d\u306a\u3069\u306e\u9078\u629e\u6b04\u3067\u3001\u30b5\u30a4\u30c8\u3068\u306e\u4e92\u63db\u6027\u304c\u3042\u308a\u3001\u4eca\u56de\u306e\u4fee\u6b63\u304c\u9069\u7528\u6e08\u307f\u3068\u78ba\u8a8d\u3067\u304d\u305fPHP\u3092\u9078\u3073\u307e\u3059\u3002\u753b\u9762\u306e\u6848\u5185\u306b\u5f93\u3063\u3066\u3001\u5909\u66f4\u30fb\u4fdd\u5b58\u3092\u78ba\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u3053\u3053\u3067<strong>\u300c\u63a8\u5968\u300d\u3068\u66f8\u304b\u308c\u305f\u7248\u3067\u3082\u3001\u4eca\u56de\u306eCVE\u3078\u306e\u5bfe\u5fdc\u6e08\u307f\u304b\u306f\u5225\u306b\u78ba\u8a8d<\/strong>\u3057\u307e\u3059\u3002\u7d30\u304b\u306a\u4fee\u6b63\u7248\u304c\u9078\u629e\u80a2\u306b\u51fa\u306a\u3044\u5834\u5408\u3001\u5229\u7528\u8005\u5074\u3067\u7121\u7406\u306bPHP\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u306e\u5bfe\u5fdc\u6848\u5185\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u78ba\u8a8d\u3067\u304d\u306a\u3044\u3068\u304d\u306f\u3001\u6b21\u306e\u5185\u5bb9\u3092\u30b5\u30dd\u30fc\u30c8\u306b\u805e\u3051\u3070\u8981\u70b9\u304c\u4f1d\u308f\u308a\u307e\u3059\u3002<\/p>\n<blockquote>\u5229\u7528\u4e2d\u306e\u30b5\u30fc\u30d0\u30fc\u3067\u3001CVE-2026-109618\u3068CVE-2026-109619\u3078\u306e\u4fee\u6b63\u306f\u9069\u7528\u6e08\u307f\u3067\u3057\u3087\u3046\u304b\u3002\u73fe\u5728\u5229\u7528\u4e2d\u306ePHP\u7cfb\u7d71\u306b\u3082\u9069\u7528\u3055\u308c\u307e\u3059\u304b\u3002\u5229\u7528\u8005\u5074\u306e\u5207\u308a\u66ff\u3048\u64cd\u4f5c\u3084\u8ffd\u52a0\u5bfe\u5fdc\u304c\u5fc5\u8981\u304b\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/blockquote>\n<p>\u554f\u3044\u5408\u308f\u305b\u306f\u6b63\u898f\u306e\u30b5\u30dd\u30fc\u30c8\u7a93\u53e3\u3067\u884c\u3044\u3001\u5fc5\u8981\u306a\u5951\u7d04\u60c5\u5831\u3060\u3051\u3092\u4f1d\u3048\u307e\u3057\u3087\u3046\u3002\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u672c\u6587\u3078\u66f8\u304f\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h3>STEP 5\uff1aWordPress\u5074\u3067\u53cd\u6620\u3092\u78ba\u304b\u3081\u308b<\/h3>\n<p>WordPress\u7ba1\u7406\u753b\u9762\u306e<strong>\u300c\u30c4\u30fc\u30eb\u300d\u2192\u300c\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\u300d\u2192\u300c\u60c5\u5831\u300d\u2192\u300c\u30b5\u30fc\u30d0\u30fc\u300d<\/strong>\u3067\u3001\u5b9f\u969b\u306b\u52d5\u3044\u3066\u3044\u308bPHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u753b\u9762\u306e\u8868\u8a18\u306fWordPress\u306e\u7248\u306b\u3088\u3063\u3066\u591a\u5c11\u5909\u308f\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30fc\u30d0\u30fc\u30d1\u30cd\u30eb\u3067\u64cd\u4f5c\u304c\u7d42\u308f\u3063\u305f\u3060\u3051\u3067\u5b89\u5fc3\u305b\u305a\u3001\u3053\u3053\u307e\u3067\u78ba\u8a8d\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002\u72ec\u81ea\u30d1\u30c3\u30c1\u5bfe\u5fdc\u306e\u5834\u5408\u306f\u3001\u8868\u793a\u756a\u53f7\u3060\u3051\u3067\u5224\u65ad\u305b\u305a\u3001\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u306e\u56de\u7b54\u30fb\u5bfe\u5fdc\u544a\u77e5\u3082\u6b8b\u3057\u3066\u304a\u304f\u3068\u5f8c\u304b\u3089\u78ba\u8a8d\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<div class=\"wb-alert\"><strong>\u78ba\u8a8d\u7528\u306ephpinfo\u30d5\u30a1\u30a4\u30eb\u3092\u516c\u958b\u3057\u3063\u3071\u306a\u3057\u306b\u3057\u306a\u3044<\/strong><p>\u521d\u5fc3\u8005\u306e\u65b9\u306f\u3001\u307e\u305a\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\u3084\u30b5\u30dd\u30fc\u30c8\u7a93\u53e3\u3092\u5229\u7528\u3057\u307e\u3057\u3087\u3046\u3002\u74b0\u5883\u60c5\u5831\u3092\u8a73\u3057\u304f\u8868\u793a\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u4e00\u822c\u516c\u958b\u3059\u308b\u3068\u3001\u4e0d\u8981\u306a\u60c5\u5831\u307e\u3067\u5916\u90e8\u3078\u898b\u305b\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p><\/div>\n<p class=\"wb-source\">\u624b\u9806\u306e\u51fa\u5178\uff1a<a href=\"https:\/\/www.xserver.ne.jp\/manual\/man_program_php_ver.php\">\u30a8\u30c3\u30af\u30b9\u30b5\u30fc\u30d0\u30fc\u516c\u5f0f\uff1aPHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3064\u3044\u3066<\/a>\u3002\u516c\u5f0f\u691c\u7d22\u7d50\u679c\u30922026\u5e7410\u670822\u65e5\u306b\u78ba\u8a8d\u3002<\/p>\n\n<h2 id=\"after\">\u66f4\u65b0\u5f8c\u306b\u30c1\u30a7\u30c3\u30af\u3059\u308b\u5834\u6240\uff01\u30c8\u30c3\u30d7\u30da\u30fc\u30b8\u3060\u3051\u3058\u3083\u898b\u843d\u3068\u3059<\/h2>\n<div class=\"wb-diagram\"><span class=\"wb-kicker\">FUNCTION TEST<\/span><div class=\"wb-grid\"><div><b>\u8aad\u8005\u306e\u76ee\u7dda<\/b><p>\u8a18\u4e8b\uff0f\u691c\u7d22\uff0f\u30b9\u30de\u30db\u8868\u793a\uff0f\u30ea\u30f3\u30af<\/p><\/div><div><b>\u904b\u55b6\u8005\u306e\u76ee\u7dda<\/b><p>\u30ed\u30b0\u30a4\u30f3\uff0f\u4e0b\u66f8\u304d\u4fdd\u5b58\uff0f\u753b\u50cf\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/p><\/div><div><b>\u53ce\u76ca\u3068\u9023\u7d61<\/b><p>\u554f\u3044\u5408\u308f\u305b\u9001\u53d7\u4fe1\uff0f\u8cfc\u5165\u5c0e\u7dda\uff0f\u4f1a\u54e1\u6a5f\u80fd<\/p><\/div><div><b>\u88cf\u5074\u306e\u51e6\u7406<\/b><p>\u4e88\u7d04\u6295\u7a3f\uff0f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\uff0f\u30a8\u30e9\u30fc\u30ed\u30b0<\/p><\/div><\/div><\/div>\n<p>PHP\u3092\u5207\u308a\u66ff\u3048\u305f\u3042\u3068\u3001\u30c8\u30c3\u30d7\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u3066\u300c\u306f\u3044\u5b8c\u4e86\uff01\u300d\u3068\u306a\u308a\u304c\u3061\u3067\u3059\u304c\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u305f\u30da\u30fc\u30b8\u3060\u3051\u6b63\u5e38\u306b\u898b\u3048\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u5b9f\u969b\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u4e0b\u66f8\u304d\u3092\u4fdd\u5b58\u3059\u308b\u3001\u753b\u50cf\u30921\u679a\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u3001\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\u304b\u3089\u30c6\u30b9\u30c8\u9001\u4fe1\u3057\u3066\u53d7\u4fe1\u307e\u3067\u78ba\u304b\u3081\u308b\u306a\u3069\u3001<strong>PHP\u304c\u52d5\u304f\u64cd\u4f5c<\/strong>\u3092\u8a66\u3059\u306e\u304c\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/p>\n<p>\u53ce\u76ca\u30d6\u30ed\u30b0\u306a\u3089\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\u30ea\u30f3\u30af\u306e\u9077\u79fb\u5148\u3084\u5e83\u544a\u8868\u793a\u3082\u78ba\u8a8d\u3002\u901a\u8ca9\u30fb\u4f1a\u54e1\u30b5\u30a4\u30c8\u306a\u3089\u30ab\u30fc\u30c8\u3001\u30ed\u30b0\u30a4\u30f3\u3001\u901a\u77e5\u306a\u3069\u3082\u5bfe\u8c61\u3067\u3059\u3002\u6c7a\u6e08\u3092\u8a66\u3059\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u304c\u7528\u610f\u3057\u305f\u30c6\u30b9\u30c8\u6a5f\u80fd\u3092\u4f7f\u3044\u3001\u610f\u56f3\u3057\u306a\u3044\u8cfc\u5165\u3092\u767a\u751f\u3055\u305b\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>\u771f\u3063\u767d\u306a\u753b\u9762\u30fb500\u30a8\u30e9\u30fc\u304c\u51fa\u305f\u3089\u3069\u3046\u3059\u308b\uff1f<\/h3>\n<p>\u307e\u305a\u3001\u5909\u66f4\u6642\u523b\u3068\u30a8\u30e9\u30fc\u304c\u51fa\u308bURL\u3092\u8a18\u9332\u3057\u307e\u3059\u3002\u53e4\u3044\u30d7\u30e9\u30b0\u30a4\u30f3\u3084\u30c6\u30fc\u30de\u3001\u72ec\u81ea\u306b\u8ffd\u52a0\u3057\u305f\u30b3\u30fc\u30c9\u304c\u65b0\u3057\u3044PHP\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u8868\u793a\u4e0d\u826f\u3060\u3051\u3067\u539f\u56e0\u3092\u65ad\u5b9a\u3057\u306a\u3044\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n<p>\u76f4\u524d\u306ePHP\u3078\u623b\u3059\u3068\u8868\u793a\u304c\u56de\u5fa9\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001<strong>\u623b\u3057\u305f\u7248\u304c\u672a\u4fee\u6b63\u306a\u3089\u3001\u305d\u306e\u307e\u307e\u516c\u958b\u3092\u7d9a\u3051\u308b\u3053\u3068\u306f\u5b89\u5168\u306a\u89e3\u6c7a\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/strong>\u5fa9\u65e7\u306e\u305f\u3081\u306e\u4e00\u6642\u5bfe\u5fdc\u3068\u3001\u8106\u5f31\u6027\u3078\u306e\u4fee\u6b63\u5bfe\u5fdc\u3092\u30bb\u30c3\u30c8\u3067\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u30a8\u30e9\u30fc\u30ed\u30b0\u3092\u78ba\u8a8d\u3057\u3001\u554f\u984c\u306e\u30c6\u30fc\u30de\u30fb\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u66f4\u65b0\u30fb\u4ea4\u63db\u3059\u308b\u304b\u3001\u5236\u4f5c\u4f1a\u793e\u3084\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u3078\u76f8\u8ac7\u3057\u307e\u3057\u3087\u3046\u3002\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u5916\u90e8\u516c\u958b\u3092\u5236\u9650\u3057\u305f\u3046\u3048\u3067\u5fa9\u65e7\u3057\u307e\u3059\u3002\u30a8\u30e9\u30fc\u306e\u8a73\u7d30\u3092\u8a2a\u554f\u8005\u5168\u54e1\u306b\u8868\u793a\u3057\u3066\u8abf\u67fb\u3059\u308b\u65b9\u6cd5\u306f\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u306a\u304a\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u4fee\u6b63\u30d1\u30c3\u30c1\u306f\u904e\u53bb\u306e\u4fb5\u5165\u307e\u3067\u53d6\u308a\u6d88\u3057\u3066\u304f\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5909\u66f4\u524d\u304b\u3089\u4e0d\u5be9\u306a\u30d5\u30a1\u30a4\u30eb\u3084\u8ee2\u9001\u304c\u3042\u3063\u305f\u306a\u3089\u3001\u6b21\u306e\u300c\u4fb5\u5bb3\u304c\u7591\u308f\u3057\u3044\u3068\u304d\u300d\u306e\u78ba\u8a8d\u3082\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n<h2 id=\"threat\">\u653e\u7f6e\u3059\u308b\u3068\u4f55\u304c\u6016\u3044\uff1f\u30d6\u30ed\u30ac\u30fc\u304c\u77e5\u3063\u3066\u304a\u304d\u305f\u3044\u88ab\u5bb3<\/h2>\n<div class=\"wb-diagram\"><span class=\"wb-kicker\">POSSIBLE IMPACT \/ \u4e00\u822c\u7684\u306a\u88ab\u5bb3\u30b7\u30ca\u30ea\u30aa<\/span><div class=\"wb-grid\"><div><b>\u8a18\u4e8b\u30fb\u30ea\u30f3\u30af\u306e\u6539\u3056\u3093<\/b><p>\u4e0d\u5be9\u306a\u5e83\u544a\u3084\u5916\u90e8\u30b5\u30a4\u30c8\u3078\u8a98\u5c0e<\/p><\/div><div><b>\u60c5\u5831\u306e\u6d41\u51fa<\/b><p>\u8a2d\u5b9a\u30fb\u4f1a\u54e1\u60c5\u5831\u306a\u3069\u3078\u5f71\u97ff\u3059\u308b\u304a\u305d\u308c<\/p><\/div><div><b>\u653b\u6483\u306e\u8e0f\u307f\u53f0<\/b><p>\u4e0d\u6b63\u30da\u30fc\u30b8\u8a2d\u7f6e\u30fb\u8ff7\u60d1\u30e1\u30fc\u30eb\u306a\u3069\u306b\u60aa\u7528<\/p><\/div><div><b>\u904b\u55b6\u30fb\u4fe1\u7528\u3078\u306e\u640d\u5931<\/b><p>\u5fa9\u65e7\u4f5c\u696d\u30fb\u30b5\u30a4\u30c8\u505c\u6b62\u30fb\u8aad\u8005\u96e2\u308c<\/p><\/div><\/div><\/div>\n<p>\u4ee5\u4e0b\u306f\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u4e0d\u6b63\u306a\u51e6\u7406\u3092\u5b9f\u884c\u3055\u308c\u305f\u5834\u5408\u306b\u8003\u3048\u3089\u308c\u308b\u3001\u4e00\u822c\u7684\u306a\u88ab\u5bb3\u30b7\u30ca\u30ea\u30aa\u3067\u3059\u3002\u4eca\u56de\u306e\u8106\u5f31\u6027\u306b\u3088\u3063\u3066\u3001\u3053\u308c\u3089\u304c\u3059\u3079\u3066\u5b9f\u969b\u306b\u767a\u751f\u3057\u305f\u3068\u78ba\u8a8d\u3055\u308c\u305f\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h3>\u8a18\u4e8b\u3084\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\u30ea\u30f3\u30af\u3092\u66f8\u304d\u63db\u3048\u3089\u308c\u308b<\/h3>\n<p>\u8a18\u4e8b\u306e\u4e2d\u306b\u4e0d\u5be9\u306a\u30ea\u30f3\u30af\u3092\u5165\u308c\u3089\u308c\u305f\u308a\u3001\u8aad\u8005\u3092\u5225\u306e\u30b5\u30a4\u30c8\u3078\u8ee2\u9001\u3055\u308c\u305f\u308a\u3059\u308b\u3068\u3001\u53ce\u76ca\u3060\u3051\u3067\u306a\u304f\u4fe1\u7528\u306b\u3082\u95a2\u308f\u308a\u307e\u3059\u3002\u7ba1\u7406\u8005\u306b\u306f\u6b63\u5e38\u306b\u898b\u3048\u3066\u3001\u7279\u5b9a\u306e\u8a2a\u554f\u8005\u3060\u3051\u9055\u3046\u30da\u30fc\u30b8\u3078\u98db\u3070\u3059\u6539\u3056\u3093\u3082\u8003\u3048\u3089\u308c\u308b\u306e\u3067\u3001\u300c\u81ea\u5206\u306e\u30b9\u30de\u30db\u3067\u306f\u898b\u3048\u305f\u300d\u3060\u3051\u3067\u306f\u5224\u65ad\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<h3>\u4fdd\u5b58\u3057\u3066\u3044\u308b\u60c5\u5831\u3084\u3001\u307b\u304b\u306e\u30b5\u30a4\u30c8\u306b\u5f71\u97ff\u3059\u308b<\/h3>\n<p>\u653b\u6483\u8005\u304c\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u7bc4\u56f2\u306b\u3088\u3063\u3066\u306f\u3001\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5185\u306e\u60c5\u5831\u306b\u5f71\u97ff\u3059\u308b\u304a\u305d\u308c\u304c\u3042\u308a\u307e\u3059\u3002\u554f\u3044\u5408\u308f\u305b\u3084\u4f1a\u54e1\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\u3044\u308b\u5834\u5408\u3001\u3069\u3093\u306a\u500b\u4eba\u60c5\u5831\u3092\u3069\u3053\u306b\u4fdd\u5b58\u3057\u3066\u3044\u308b\u304b\u3092\u628a\u63e1\u3057\u3066\u304a\u304f\u3053\u3068\u3082\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u540c\u3058\u5951\u7d04\u5185\u306b\u8907\u6570\u30b5\u30a4\u30c8\u3092\u7f6e\u3044\u3066\u3044\u308b\u5834\u5408\u3082\u3001\u30d5\u30a1\u30a4\u30eb\u6a29\u9650\u3084\u9694\u96e2\u306e\u4ed5\u7d44\u307f\u306b\u3088\u3063\u3066\u5f71\u97ff\u7bc4\u56f2\u306f\u5909\u308f\u308a\u307e\u3059\u3002\u300c\u3072\u3068\u3064\u4fb5\u5165\u3055\u308c\u305f\u3089\u5fc5\u305a\u5168\u90e8\u3084\u3089\u308c\u308b\u300d\u3068\u306f\u8a00\u3048\u307e\u305b\u3093\u304c\u3001\u653e\u7f6e\u30d6\u30ed\u30b0\u3092\u542b\u3081\u3066\u78ba\u8a8d\u3059\u308b\u7406\u7531\u306b\u306f\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u300c\u5c0f\u3055\u3044\u30d6\u30ed\u30b0\u3060\u304b\u3089\u72d9\u308f\u308c\u306a\u3044\u300d\u306f\u901a\u7528\u3057\u306a\u3044<\/h3>\n<p>\u653b\u6483\u306f\u3001\u904b\u55b6\u8005\u306e\u77e5\u540d\u5ea6\u3060\u3051\u3067\u9078\u3070\u308c\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u4e00\u822c\u306b\u3001\u516c\u958b\u3055\u308c\u305f\u30b5\u30a4\u30c8\u3078\u81ea\u52d5\u7684\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u5f31\u3044\u74b0\u5883\u3092\u63a2\u3059\u624b\u6cd5\u3082\u4f7f\u308f\u308c\u307e\u3059\u3002\u8a2a\u554f\u8005\u304c\u5c11\u306a\u3044\u30b5\u30a4\u30c8\u3067\u3082\u3001\u4e0d\u6b63\u306a\u30da\u30fc\u30b8\u3084\u4e2d\u7d99\u5730\u70b9\u3068\u3057\u3066\u60aa\u7528\u3055\u308c\u308b\u4fa1\u5024\u306f\u3042\u308b\u308f\u3051\u3067\u3059\u3002<\/p>\n<p>\u3057\u304b\u3082\u5fa9\u65e7\u306b\u306f\u3001\u8a18\u4e8b\u3092\u66f8\u3044\u3066\u53ce\u76ca\u3092\u4f38\u3070\u3059\u306f\u305a\u3060\u3063\u305f\u6642\u9593\u3082\u53d6\u3089\u308c\u307e\u3059\u3002\u30d6\u30ed\u30ac\u30fc\u3068\u3057\u3066\u306f\u3001\u3053\u3053\u3082\u306a\u304b\u306a\u304b\u75db\u3044\u3068\u3053\u308d\u3067\u3059\u3088\u306d\u2026(^-^;)<\/p>\n\n<h2 id=\"limits\">WAF\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u5165\u308c\u3066\u3044\u308c\u3070\u5927\u4e08\u592b\uff1f<\/h2>\n<div class=\"wb-diagram\"><span class=\"wb-kicker\">DEFENSE IN DEPTH<\/span><p><b>PHP\u306e\u4fee\u6b63<\/b>\uff1a\u4eca\u56de\u306e\u6b20\u9665\u306b\u5bfe\u51e6<\/p><p><b>WAF\u30fb\u30a2\u30af\u30bb\u30b9\u5236\u9650<\/b>\uff1a\u5c4a\u304f\u653b\u6483\u3092\u6e1b\u3089\u3059<\/p><p><b>\u8a8d\u8a3c\u30fb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30fb\u76e3\u8996<\/b>\uff1a\u5225\u306e\u4fb5\u5165\u53e3\u3084\u88ab\u5bb3\u62e1\u5927\u306b\u5099\u3048\u308b<\/p><p class=\"wb-small\">\u305d\u308c\u305e\u308c\u5f79\u5272\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u3072\u3068\u3064\u5165\u308c\u308c\u3070\u5168\u90e8\u89e3\u6c7a\u3001\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p><\/div>\n<p>WAF\u306f\u4e0d\u5be9\u306aWeb\u901a\u4fe1\u3092\u691c\u67fb\u30fb\u906e\u65ad\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002\u5f79\u7acb\u3064\u9632\u5fa1\u7b56\u3067\u3059\u304c\u3001<strong>WAF\u3092ON\u306b\u3057\u305f\u3060\u3051\u3067\u4eca\u56de\u306e2\u4ef6\u3078\u306e\u5b8c\u5168\u306a\u5bfe\u7b56\u304c\u6e08\u3093\u3060\u3068\u306f\u5224\u65ad\u3067\u304d\u307e\u305b\u3093\u3002<\/strong>\u5bfe\u5fdc\u30eb\u30fc\u30eb\u3084\u901a\u4fe1\u7d4c\u8def\u3001\u5229\u7528\u74b0\u5883\u306b\u3088\u3063\u3066\u52b9\u679c\u304c\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n<p>PHP\u516c\u5f0f\u3082\u3001\u66ab\u5b9a\u7684\u306a\u8a2d\u5b9a\u5909\u66f4\u306f\u7279\u5b9a\u306e\u653b\u6483\u7d4c\u8def\u3092\u6e1b\u3089\u3059\u3082\u306e\u3067\u3042\u308a\u3001\u66f4\u65b0\u306e\u4ee3\u308f\u308a\u306b\u306f\u306a\u3089\u306a\u3044\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30cd\u30c3\u30c8\u4e0a\u3067\u306f\u30e1\u30e2\u30ea\u5236\u9650\u3084\u30bb\u30c3\u30b7\u30e7\u30f3\u95a2\u9023\u306e\u8a2d\u5b9a\u5909\u66f4\u304c\u7d39\u4ecb\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u5171\u7528\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u5909\u66f4\u3067\u304d\u308b\u7bc4\u56f2\u3082\u3001\u53cd\u6620\u306e\u3055\u308c\u65b9\u3082\u7570\u306a\u308a\u307e\u3059\u3002<strong>\u610f\u5473\u304c\u308f\u304b\u3089\u306a\u3044\u307e\u307e\u8a2d\u5b9a\u5024\u3092\u30b3\u30d4\u30da\u3057\u3066\u300c\u5bfe\u7b56\u6e08\u307f\u300d\u306b\u3057\u306a\u3044\u3053\u3068\u3002<\/strong>\u7279\u306b\u30e1\u30e2\u30ea\u4e0a\u9650\u3092\u7121\u5236\u9650\u306b\u3059\u308b\u5909\u66f4\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u8cc7\u6e90\u3084\u53ef\u7528\u6027\u3078\u306e\u5f71\u97ff\u3082\u4f34\u3044\u307e\u3059\u3002\u4e00\u822c\u306e\u30d6\u30ed\u30ac\u30fc\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u304c\u6848\u5185\u3059\u308b\u63aa\u7f6e\u3092\u512a\u5148\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u3059\u3050\u66f4\u65b0\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u3078\u4fee\u6b63\u4e88\u5b9a\u3068\u4e00\u6642\u7684\u306a\u30a2\u30af\u30bb\u30b9\u5236\u9650\u3092\u76f8\u8ac7\u3057\u307e\u3059\u3002WordPress\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u898b\u305f\u76ee\u3092\u9589\u3058\u308b\u3060\u3051\u3067\u306f\u3001PHP\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u5c4a\u304f\u72b6\u614b\u304c\u6b8b\u308b\u5834\u5408\u304c\u3042\u308b\u70b9\u306b\u3082\u6ce8\u610f\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p class=\"wb-source\">\u51fa\u5178\uff1a<a href=\"https:\/\/www.php.net\/\">PHP\u516c\u5f0f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u544a\u77e5<\/a>\uff0f<a href=\"https:\/\/cert.europa.eu\/publications\/security-advisories\/2026-018\/\">CERT-EU\u306e\u52e7\u544a<\/a><\/p>\n\n<h2 id=\"future\">\u4eca\u5f8c\u306e\u61f8\u5ff5\u70b9\u3068\u3001\u66f4\u65b0\u5f8c\u3082\u7d9a\u3051\u305f\u3044\u5bfe\u7b56<\/h2>\n<div class=\"wb-diagram\"><span class=\"wb-kicker\">KEEP WATCHING<\/span><div class=\"wb-grid\"><div><b>\u76f4\u8fd1<\/b><p>\u4fee\u6b63\u306e\u9069\u7528\u6f0f\u308c\uff0f\u8ffd\u52a0\u306e\u516c\u5f0f\u6848\u5185<\/p><\/div><div><b>\u4eca\u5f8c<\/b><p>\u65e7PHP\u306e\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\uff0f\u653e\u7f6e\u30b5\u30a4\u30c8<\/p><\/div><div><b>\u4fbf\u4e57<\/b><p>\u507d\u30b5\u30dd\u30fc\u30c8\u30e1\u30fc\u30eb\uff0f\u507d\u306e\u4fee\u6b63\u30c4\u30fc\u30eb<\/p><\/div><div><b>\u7d99\u7d9a<\/b><p>\u66f4\u65b0\u30fb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30fb\u7570\u5e38\u78ba\u8a8d<\/p><\/div><\/div><\/div>\n<h3>\u6280\u8853\u60c5\u5831\u306e\u516c\u958b\u5f8c\u306f\u3001\u672a\u4fee\u6b63\u30b5\u30a4\u30c8\u304c\u72d9\u308f\u308c\u308b\u61f8\u5ff5<\/h3>\n<p>\u8106\u5f31\u6027\u306e\u60c5\u5831\u304c\u516c\u958b\u3055\u308c\u308b\u3068\u3001\u9632\u5fa1\u5074\u3060\u3051\u3067\u306a\u304f\u653b\u6483\u5074\u3082\u5185\u5bb9\u3092\u8abf\u3079\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u4eca\u5f8c\u3001\u653b\u6483\u624b\u6cd5\u306e\u6539\u826f\u3084\u81ea\u52d5\u5316\u304c\u9032\u3080\u53ef\u80fd\u6027\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u73fe\u6642\u70b9\u3067\u88ab\u5bb3\u4ef6\u6570\u3084\u62e1\u5927\u901f\u5ea6\u3092\u65ad\u5b9a\u3059\u308b\u6750\u6599\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u3060\u304b\u3089\u3053\u305d\u300c\u5927\u9a12\u304e\u304c\u843d\u3061\u7740\u304f\u307e\u3067\u5f85\u3064\u300d\u3088\u308a\u3001\u4fee\u6b63\u6e08\u307f\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u5148\u3067\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u306e\u304a\u77e5\u3089\u305b\u304c\u51fa\u305f\u3089\u3001\u5bfe\u8c61\u30b5\u30fc\u30d0\u30fc\u30fb\u5bfe\u8c61PHP\u30fb\u5b9f\u65bd\u65e5\u6642\u30fb\u5229\u7528\u8005\u306e\u64cd\u4f5c\u304c\u5fc5\u8981\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>\u53e4\u3044\u30c6\u30fc\u30de\u304c\u66f4\u65b0\u306e\u8db3\u304b\u305b\u306b\u306a\u308b<\/h3>\n<p>\u300cPHP\u3092\u5909\u3048\u308b\u3068\u30c6\u30fc\u30de\u304c\u52d5\u304b\u306a\u3044\u304b\u3089\u3001\u305a\u3063\u3068\u53e4\u3044\u307e\u307e\u300d\u3068\u3044\u3046\u72b6\u614b\u306f\u3001\u4eca\u56de\u3060\u3051\u3067\u306a\u304f\u4eca\u5f8c\u3082\u60a9\u307f\u306e\u7a2e\u306b\u306a\u308a\u307e\u3059\u3002PHP\u306e\u4fee\u6b63\u5bfe\u5fdc\u3068\u4e26\u884c\u3057\u3066\u3001\u66f4\u65b0\u304c\u6b62\u307e\u3063\u305f\u30c6\u30fc\u30de\u30fb\u30d7\u30e9\u30b0\u30a4\u30f3\u30fb\u72ec\u81ea\u30b3\u30fc\u30c9\u306e\u6574\u7406\u3092\u9032\u3081\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>PHP 8.2\u3092\u4f7f\u3046\u4eba\u306f\u30012026\u5e74\u672b\u306e\u516c\u5f0f\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u3082\u4e88\u5b9a\u306b\u5165\u308c\u3066\u304a\u304d\u305f\u3044\u3068\u3053\u308d\u3067\u3059\u3002\u5e74\u672b\u306e\u5fd9\u3057\u3044\u6642\u671f\u306b\u614c\u3066\u306a\u3044\u3088\u3046\u3001\u4e92\u63db\u6027\u78ba\u8a8d\u3092\u524d\u5012\u3057\u3057\u3066\u304a\u304f\u3068\u30e9\u30af\u3067\u3059\u3088\u3006(\u30fb\u2200\u30fb\uff20)<\/p>\n<h3>\u300c\u7dca\u6025\u4fee\u6b63\u3057\u3066\u304f\u3060\u3055\u3044\u300d\u3068\u3044\u3046\u507d\u30e1\u30fc\u30eb\u306b\u3082\u6ce8\u610f<\/h3>\n<p>\u5927\u304d\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30cb\u30e5\u30fc\u30b9\u306b\u4fbf\u4e57\u3057\u3066\u3001\u30b5\u30dd\u30fc\u30c8\u62c5\u5f53\u8005\u3092\u88c5\u3046\u9023\u7d61\u304c\u6765\u308b\u53ef\u80fd\u6027\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u300c\u6dfb\u4ed8\u3057\u305f\u4fee\u6b63\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u5165\u308c\u3066\u300d\u300c\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8fd4\u4fe1\u3057\u3066\u300d\u3068\u8a00\u308f\u308c\u3066\u3082\u3001\u305d\u306e\u5834\u3067\u5f93\u308f\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u516c\u5f0f\u30b5\u30a4\u30c8\u3092\u81ea\u5206\u3067\u958b\u304d\u3001\u544a\u77e5\u5185\u5bb9\u3068\u4e00\u81f4\u3059\u308b\u304b\u78ba\u304b\u3081\u308b\u3002\u3053\u306e\u3072\u3068\u624b\u9593\u304c\u5927\u5207\u3067\u3059\u3002AI\u306b\u76f8\u8ac7\u3059\u308b\u5834\u5408\u3082\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3084API\u30ad\u30fc\u3001\u9867\u5ba2\u60c5\u5831\u304c\u5165\u3063\u305f\u30ed\u30b0\u3092\u305d\u306e\u307e\u307e\u8cbc\u3089\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>\u67081\u56de\u306e\u70b9\u691c\u3068\u3001\u7dca\u6025\u544a\u77e5\u3078\u306e\u5bfe\u5fdc\u3092\u5206\u3051\u308b<\/h3>\n<p>\u666e\u6bb5\u306f\u67081\u56de\u306a\u3069\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u3001PHP\u306e\u30b5\u30dd\u30fc\u30c8\u671f\u9650\u3001\u30c6\u30fc\u30de\u30fb\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u66f4\u65b0\u3001\u4e0d\u8981\u306a\u7ba1\u7406\u8005\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u53d6\u5f97\u72b6\u614b\u3092\u78ba\u8a8d\u3059\u308b\u904b\u7528\u306b\u3059\u308b\u3068\u7d9a\u3051\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u4eca\u56de\u306e\u3088\u3046\u306a\u91cd\u5927\u306a\u544a\u77e5\u306f\u3001\u5b9a\u671f\u70b9\u691c\u65e5\u307e\u3067\u5f85\u305f\u305a\u306b\u5bfe\u5fdc\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u4f55\u3092\u3044\u3064\u66f4\u65b0\u3057\u305f\u304b\u3001\u8ab0\u304c\u5fa9\u65e7\u3067\u304d\u308b\u304b\u3082\u30e1\u30e2\u3057\u3066\u304a\u304f\u3068\u3001\u6b21\u306e\u30c8\u30e9\u30d6\u30eb\u6642\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u30d6\u30ed\u30b0\u3092\u8907\u6570\u6301\u3063\u3066\u3044\u308b\u4eba\u306f\u300c\u30c9\u30e1\u30a4\u30f3\uff0fPHP\uff0f\u6700\u7d42\u78ba\u8a8d\u65e5\uff0f\u4fee\u6b63\u6e08\u307f\u6839\u62e0\u300d\u3092\u4e00\u89a7\u306b\u3057\u3066\u304a\u304f\u3068\u3001\u78ba\u8a8d\u6f0f\u308c\u3092\u6e1b\u3089\u305b\u307e\u3059\u3002<\/p>\n\n<h2 id=\"incident\">\u3059\u3067\u306b\u6539\u3056\u3093\u3055\u308c\u305f\u304b\u3082\uff1f\u3068\u601d\u3063\u305f\u3068\u304d\u306e\u5bfe\u5fdc<\/h2>\n<div class=\"wb-diagram\"><span class=\"wb-kicker\">INCIDENT RESPONSE \/ \u843d\u3061\u7740\u3044\u3066\u5bfe\u51e6<\/span><p class=\"wb-big\">\u8a18\u9332\u3059\u308b \u2192 \u516c\u958b\u7bc4\u56f2\u3092\u6291\u3048\u308b \u2192 \u8abf\u67fb\u30fb\u5fa9\u65e7<\/p><p>\u30d5\u30a1\u30a4\u30eb\u3092\u6d88\u3059\u524d\u306b\u76f8\u8ac7\u3002\u66f4\u65b0\u3060\u3051\u3067\u300c\u7121\u4e8b\u300d\u3068\u5224\u65ad\u3057\u306a\u3044\u3002<\/p><\/div>\n<p>\u898b\u899a\u3048\u306e\u306a\u3044\u7ba1\u7406\u8005\u304c\u5897\u3048\u305f\u3001\u52dd\u624b\u306b\u4ed6\u30b5\u30a4\u30c8\u3078\u98db\u3076\u3001\u4e0d\u5be9\u306aPHP\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308b\u3001\u8eab\u306b\u899a\u3048\u306e\u306a\u3044\u30e1\u30fc\u30eb\u304c\u9001\u3089\u308c\u3066\u3044\u308b\u2026\u3002\u3053\u3046\u3057\u305f\u7570\u5e38\u304c\u3042\u308c\u3070\u3001\u5358\u306a\u308b\u66f4\u65b0\u4f5c\u696d\u3068\u306f\u5206\u3051\u3066\u8003\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol><li><strong>\u7570\u5e38\u306e\u6642\u523b\u30fbURL\u30fb\u753b\u9762\u3092\u8a18\u9332\u3002<\/strong>\u30ed\u30b0\u3084\u30d5\u30a1\u30a4\u30eb\u3092\u624b\u5f53\u305f\u308a\u6b21\u7b2c\u306b\u524a\u9664\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/li><li><strong>\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u3078\u9023\u7d61\u3002<\/strong>\u5916\u90e8\u516c\u958b\u306e\u5236\u9650\u3001\u8abf\u67fb\u306b\u5fc5\u8981\u306a\u8a18\u9332\u3001\u5fa9\u65e7\u65b9\u6cd5\u3092\u76f8\u8ac7\u3057\u307e\u3059\u3002<\/li><li><strong>\u4fb5\u5165\u7d4c\u8def\u3068\u5f71\u97ff\u7bc4\u56f2\u3092\u78ba\u8a8d\u3002<\/strong>\u540c\u3058\u5951\u7d04\u5185\u306e\u5225\u30b5\u30a4\u30c8\u3084\u3001\u4fdd\u5b58\u3057\u3066\u3044\u308b\u60c5\u5831\u3082\u78ba\u8a8d\u5bfe\u8c61\u306b\u3057\u307e\u3059\u3002<\/li><li><strong>\u30af\u30ea\u30fc\u30f3\u306a\u72b6\u614b\u3078\u5fa9\u65e7\u3057\u3001\u4fb5\u5165\u53e3\u3092\u4fee\u6b63\u3002<\/strong>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306b\u3082\u4e0d\u6b63\u306a\u30d5\u30a1\u30a4\u30eb\u304c\u5165\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u3092\u8003\u3048\u307e\u3059\u3002<\/li><li><strong>\u95a2\u4fc2\u3059\u308b\u8a8d\u8a3c\u60c5\u5831\u3092\u898b\u76f4\u3059\u3002<\/strong>\u5b89\u5168\u306a\u7aef\u672b\u304b\u3089\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30d1\u30b9\u30ef\u30fc\u30c9\u5909\u66f4\u3001\u30ad\u30fc\u306e\u5931\u52b9\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u7121\u52b9\u5316\u306a\u3069\u3092\u5b9f\u65bd\u3057\u307e\u3059\u3002<\/li><\/ol>\n<p>\u500b\u4eba\u60c5\u5831\u306e\u6d41\u51fa\u304c\u7591\u308f\u308c\u308b\u5834\u5408\u306f\u3001\u5f71\u97ff\u78ba\u8a8d\u3084\u9023\u7d61\u30fb\u5831\u544a\u306e\u8981\u5426\u3092\u5c02\u9580\u5bb6\u3078\u76f8\u8ac7\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u898b\u305f\u76ee\u3060\u3051\u5143\u306b\u623b\u3063\u3066\u3082\u3001\u539f\u56e0\u304c\u6b8b\u3063\u3066\u3044\u308c\u3070\u518d\u767a\u3059\u308b\u304a\u305d\u308c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n<h2 id=\"faq\">PHP\u306e\u8106\u5f31\u6027\u3068\u66f4\u65b0\u3067\u3088\u304f\u3042\u308b\u7591\u554f<\/h2>\n<h3>WordPress\u3092\u6700\u65b0\u306b\u3057\u305f\u3089PHP\u3082\u66f4\u65b0\u3055\u308c\u308b\uff1f<\/h3>\n<p>\u5225\u306e\u66f4\u65b0\u3067\u3059\u3002WordPress\u672c\u4f53\u306e\u66f4\u65b0\u3068\u306f\u5225\u306b\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u306ePHP\u306e\u4fee\u6b63\u9069\u7528\u72b6\u6cc1\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>PHP\u3092\u5909\u3048\u308b\u3068\u8a18\u4e8b\u3084\u753b\u50cf\u304c\u6d88\u3048\u308b\uff1f<\/h3>\n<p>PHP\u306e\u5207\u308a\u66ff\u3048\u305d\u306e\u3082\u306e\u306f\u3001\u901a\u5e38\u3001\u8a18\u4e8b\u3084\u753b\u50cf\u3092\u524a\u9664\u3059\u308b\u64cd\u4f5c\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u4e92\u63db\u6027\u306e\u554f\u984c\u3067\u8868\u793a\u3084\u6a5f\u80fd\u304c\u6b62\u307e\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u52d5\u4f5c\u78ba\u8a8d\u306f\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<h3>\u30a2\u30af\u30bb\u30b9\u304c\u5c11\u306a\u3044\u30d6\u30ed\u30b0\u306a\u3089\u5f8c\u56de\u3057\u3067\u3044\u3044\uff1f<\/h3>\n<p>\u898f\u6a21\u3060\u3051\u3092\u7406\u7531\u306b\u5f8c\u56de\u3057\u306b\u306f\u3057\u306a\u3044\u65b9\u304c\u3088\u3044\u3067\u3057\u3087\u3046\u3002\u516c\u958b\u4e2d\u306e\u30d6\u30ed\u30b0\u306f\u3082\u3061\u308d\u3093\u3001\u653e\u7f6e\u3057\u305f\u5225\u30b5\u30a4\u30c8\u3084\u30c6\u30b9\u30c8\u74b0\u5883\u3082\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u30a8\u30c3\u30af\u30b9\u30b5\u30fc\u30d0\u30fc\u304c\u7ba1\u7406\u753b\u9762\u3092\u505c\u6b62\u3057\u3066\u3044\u305f\u3089\uff1f<\/h3>\n<p>\u753b\u9762\u304c\u958b\u304b\u306a\u3044\u3068\u304d\u306f\u516c\u5f0f\u306e\u304a\u77e5\u3089\u305b\u3084\u6b63\u898f\u30b5\u30dd\u30fc\u30c8\u3067\u72b6\u6cc1\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u505c\u6b62\u3060\u3051\u3067\u300c\u88ab\u5bb3\u304c\u51fa\u305f\u300d\u3068\u3082\u300c\u3059\u3079\u3066\u5bfe\u7b56\u6e08\u307f\u300d\u3068\u3082\u5224\u65ad\u3067\u304d\u307e\u305b\u3093\u3002\u5236\u9650\u3092\u56de\u907f\u3057\u3066\u30a2\u30af\u30bb\u30b9\u3057\u305f\u308a\u3001\u5225\u30b5\u30fc\u30d3\u30b9\u306e\u624b\u9806\u3092\u6d41\u7528\u3057\u305f\u308a\u305b\u305a\u3001\u5fa9\u65e7\u5f8c\u306b\u81ea\u5206\u306e\u74b0\u5883\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>\u81ea\u52d5\u66f4\u65b0\u306b\u4efb\u305b\u308c\u3070\u4eca\u5f8c\u3082\u5b89\u5fc3\uff1f<\/h3>\n<p>\u81ea\u52d5\u66f4\u65b0\u306f\u52a9\u3051\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u5bfe\u8c61\u7bc4\u56f2\u3068\u5931\u6557\u6642\u306e\u901a\u77e5\u3092\u628a\u63e1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u66f4\u65b0\u304c\u6210\u529f\u3057\u3066\u3044\u308b\u304b\u3001\u30b5\u30a4\u30c8\u306e\u4e3b\u8981\u6a5f\u80fd\u304c\u52d5\u304f\u304b\u3001\u5fa9\u65e7\u3067\u304d\u308b\u304b\u307e\u3067\u78ba\u8a8d\u3059\u308b\u904b\u7528\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n<h2 id=\"summary\">\u30d6\u30ed\u30b0\u306f\u300c\u66f8\u304f\u300d\u3060\u3051\u3058\u3083\u306a\u304f\u300c\u5b88\u308b\u300d\u3053\u3068\u3082\u5927\u4e8b\uff01<\/h2>\n<div class=\"wb-note\"><strong>\u6700\u5f8c\u306e\u78ba\u8a8d\u30ea\u30b9\u30c8<\/strong><ul><li>\u81ea\u5206\u306e\u30b5\u30a4\u30c8\u3067\u52d5\u304fPHP\u3092\u78ba\u8a8d\u3057\u305f<\/li><li>\u4eca\u56de\u306e2\u4ef6\u3078\u306e\u4fee\u6b63\u9069\u7528\u3092\u3001\u756a\u53f7\u307e\u305f\u306f\u516c\u5f0f\u6848\u5185\u3067\u78ba\u8a8d\u3057\u305f<\/li><li>\u30d5\u30a1\u30a4\u30eb\u30fb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u3042\u308b<\/li><li>\u66f4\u65b0\u5f8c\u306e\u6295\u7a3f\u30fb\u30d5\u30a9\u30fc\u30e0\u30fb\u753b\u50cf\u30fb\u8868\u793a\u3092\u78ba\u8a8d\u3057\u305f<\/li><li>\u653e\u7f6e\u30d6\u30ed\u30b0\u3068\u4eca\u5f8c\u306e\u30b5\u30dd\u30fc\u30c8\u671f\u9650\u3082\u78ba\u8a8d\u3057\u305f<\/li><\/ul><\/div>\n<p>\u8a18\u4e8b\u3092\u66f8\u304f\u3001\u691c\u7d22\u9806\u4f4d\u3092\u4e0a\u3052\u308b\u3001\u53ce\u76ca\u3092\u4f38\u3070\u3059\u3002\u30d6\u30ed\u30ac\u30fc\u306f\u3084\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u304c\u3001\u305d\u306e\u6210\u679c\u3092\u7a4d\u307f\u4e0a\u3052\u308b\u306b\u306f\u3001\u30b5\u30a4\u30c8\u304c\u5b89\u5168\u306b\u52d5\u3044\u3066\u3044\u308b\u3053\u3068\u304c\u571f\u53f0\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306e\u30dd\u30a4\u30f3\u30c8\u306f\u3001<strong>PHP\u516c\u5f0f\u306e\u4fee\u6b63\u7248\u304c\u51fa\u305f\u3053\u3068\u3068\u3001\u81ea\u5206\u306e\u30b5\u30a4\u30c8\u306b\u4fee\u6b63\u304c\u5165\u3063\u305f\u3053\u3068\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3059\u308b<\/strong>\u3053\u3068\u3067\u3059\u3002\u6016\u304c\u3063\u3066\u6b62\u307e\u308b\u3088\u308a\u3001\u73fe\u5728\u306e\u74b0\u5883\u3068\u516c\u5f0f\u6848\u5185\u3092\u78ba\u8a8d\u3057\u3066\u3001\u3072\u3068\u3064\u305a\u3064\u5bfe\u51e6\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u5927\u4e8b\u306b\u80b2\u3066\u305f\u30d6\u30ed\u30b0\u3092\u5b88\u308b\u305f\u3081\u306b\u3082\u3001\u307e\u305a\u306fPHP\u306e\u78ba\u8a8d\u304b\u3089\u59cb\u3081\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u306a\u3006(\u30fb\u2200\u30fb\uff20)<\/p>\n<div class=\"wb-note\"><strong>\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/strong><p><a href=\"https:\/\/shin-dream-music.com\/web3\/amazon-pass\">\u3082\u3057\u3082\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\u306eAmazon\u5be9\u67fb\u306b\u53d7\u304b\u3063\u305f\u65b9\u6cd5<\/a> \u2014 \u30b5\u30a4\u30c8\u306e\u4fe1\u983c\u6027\u3084\u554f\u3044\u5408\u308f\u305b\u5c0e\u7dda\u3082\u3001\u904b\u55b6\u306e\u57fa\u672c\u3068\u3057\u3066\u6574\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p><\/div>\n<h3>\u4e3b\u306a\u53c2\u8003\u60c5\u5831\u30fb\u78ba\u8a8d\u5148<\/h3>\n<ul><li><a href=\"https:\/\/www.php.net\/\">PHP\u516c\u5f0f\uff1a2026\u5e7410\u670821\u65e5\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u544a\u77e5\u30fb\u30ea\u30ea\u30fc\u30b9<\/a><\/li><li><a href=\"https:\/\/github.com\/php\/php-src\/security\/advisories\/GHSA-w8hw-w9fx-j79w\">PHP\u516c\u5f0f\uff1aCVE-2026-109618<\/a><\/li><li><a href=\"https:\/\/github.com\/php\/php-src\/security\/advisories\/GHSA-6wmf-4rv5-p3rp\">PHP\u516c\u5f0f\uff1aCVE-2026-109619<\/a><\/li><li><a href=\"https:\/\/cert.europa.eu\/publications\/security-advisories\/2026-018\/\">CERT-EU\uff1aCritical Vulnerabilities in PHP<\/a><\/li><li><a href=\"https:\/\/www.php.net\/supported-versions.php\">PHP\u516c\u5f0f\uff1a\u30b5\u30dd\u30fc\u30c8\u671f\u9593<\/a><\/li><li><a href=\"https:\/\/www.xserver.ne.jp\/manual\/man_program_php_ver.php\">\u30a8\u30c3\u30af\u30b9\u30b5\u30fc\u30d0\u30fc\u516c\u5f0f\uff1aPHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3064\u3044\u3066<\/a><\/li><li><a href=\"https:\/\/www.xserver.ne.jp\/support\/news.php\">\u30a8\u30c3\u30af\u30b9\u30b5\u30fc\u30d0\u30fc\u516c\u5f0f\uff1a\u30cb\u30e5\u30fc\u30b9<\/a><\/li><li><a href=\"https:\/\/ja.wordpress.org\/support\/update-php\/\">WordPress\u516c\u5f0f\uff1aPHP\u66f4\u65b0\u30ac\u30a4\u30c9<\/a><\/li><li><a 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