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href=\"https:\/\/github.com\/php\/php-src\/security\/advisories\/GHSA-w8hw-w9fx-j79w\" target=\"_blank\" rel=\"noopener noreferrer\">OOM\u51e6\u7406\u306e\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea<\/a>\u3068<a href=\"https:\/\/github.com\/php\/php-src\/security\/advisories\/GHSA-6wmf-4rv5-p3rp\" target=\"_blank\" rel=\"noopener noreferrer\">\u5185\u90e8\u72b6\u614b\u306e\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea<\/a>\u3092\u3001\u6280\u8853\u62c5\u5f53\u8005\u304c\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u300cWordPress\u306e\u8106\u5f31\u6027\u300d\u3068\u547c\u3076\u3068\u3001\u306a\u305c\u5bfe\u7b56\u3092\u8aa4\u308b\u306e\u304b<\/h3>\n<p>WordPress\u306b\u306f\u672c\u4f53\u3001\u30c6\u30fc\u30de\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3068\u3044\u3046\u66f4\u65b0\u5bfe\u8c61\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u4eca\u56de\u306e\u4fee\u6b63\u5bfe\u8c61\u306f\u305d\u306e\u4e0b\u3067\u52d5\u304fPHP\u30e9\u30f3\u30bf\u30a4\u30e0\u3067\u3059\u3002WordPress\u7ba1\u7406\u753b\u9762\u306e\u300c\u66f4\u65b0\u300d\u306bPHP\u672c\u4f53\u306e\u30d1\u30c3\u30c1\u304c\u8868\u793a\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002WordPress\u3060\u3051\u3092\u6700\u65b0\u7248\u306b\u3057\u3066\u4f5c\u696d\u5b8c\u4e86\u3068\u3059\u308b\u3068\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u672a\u4fee\u6b63\u72b6\u614b\u304c\u6b8b\u308b\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002\u9006\u306b\u3001\u4eca\u56de\u306ePHP\u4fee\u6b63\u3092\u9069\u7528\u3059\u308b\u305f\u3081\u306bWordPress\u306e\u5168\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u614c\u3066\u3066\u4e00\u6589\u66f4\u65b0\u3059\u308b\u5fc5\u8981\u3082\u3042\u308a\u307e\u305b\u3093\u3002\u66f4\u65b0\u4f5c\u696d\u306f\u305d\u308c\u305e\u308c\u5225\u306e\u76ee\u7684\u3068\u5f71\u97ff\u7bc4\u56f2\u3092\u6301\u3061\u307e\u3059\u3002<\/p>\n<p>\u3082\u3063\u3068\u3082\u3001PHP\u7248\u3092\u4e0a\u3052\u308b\u969b\u306b\u306f\u30c6\u30fc\u30de\u3084\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u4e92\u63db\u6027\u304c\u554f\u984c\u306b\u306a\u308a\u307e\u3059\u3002\u7279\u306b\u9577\u671f\u9593\u4fdd\u5b88\u3057\u3066\u3044\u306a\u3044\u30c6\u30fc\u30de\u3001\u72ec\u81ea\u306b\u6539\u5909\u3057\u305f\u30d7\u30e9\u30b0\u30a4\u30f3\u3001\u53e4\u3044\u6c7a\u6e08\u30fb\u4e88\u7d04\u306e\u9023\u643a\u30b3\u30fc\u30c9\u306f\u3001\u65b0\u3057\u3044PHP\u3067\u8b66\u544a\u3084\u30a8\u30e9\u30fc\u3092\u51fa\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3092\u7121\u8996\u3057\u3066\u672c\u756a\u74b0\u5883\u3060\u3051\u5207\u308a\u66ff\u3048\u308b\u3068\u3001\u8106\u5f31\u6027\u306f\u76f4\u3063\u3066\u3082\u554f\u3044\u5408\u308f\u305b\u3084\u8cfc\u5165\u306e\u5c0e\u7dda\u304c\u6b62\u307e\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u3001PHP\u4fee\u6b63\u3068\u30b5\u30a4\u30c8\u52d5\u4f5c\u78ba\u8a8d\u3092\u4e00\u3064\u306e\u5909\u66f4\u4f5c\u696d\u3068\u3057\u3066\u6271\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30cb\u30e5\u30fc\u30b9\u306e\u898b\u51fa\u3057\u306b\u300cWordPress\u3082\u5371\u967a\u300d\u3068\u3042\u3063\u3066\u3082\u3001\u30b5\u30a4\u30c8\u3054\u3068\u306e\u653b\u6483\u53ef\u80fd\u6027\u306fPHP\u306e\u5b9f\u884c\u65b9\u5f0f\u3001\u30b5\u30fc\u30d0\u30fc\u8a2d\u5b9a\u3001\u5b9f\u969b\u306b\u5230\u9054\u3067\u304d\u308b\u51e6\u7406\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u8106\u5f31\u6027\u304c\u516c\u8868\u3055\u308c\u305f\u4e8b\u5b9f\u3068\u3001\u3042\u306a\u305f\u306e\u30b5\u30a4\u30c8\u304c\u5b9f\u969b\u306b\u4fb5\u5bb3\u3055\u308c\u305f\u4e8b\u5b9f\u306f\u5206\u3051\u3066\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u4fb5\u5bb3\u3092\u65ad\u5b9a\u3059\u308b\u306b\u306f\u30ed\u30b0\u3001\u30d5\u30a1\u30a4\u30eb\u5dee\u5206\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u5909\u66f4\u3001\u30db\u30b9\u30c8\u306e\u8abf\u67fb\u306a\u3069\u306e\u8a3c\u62e0\u304c\u5fc5\u8981\u3067\u3059\u3002\u4e00\u65b9\u3067\u3001\u4fb5\u5bb3\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u7406\u7531\u306b\u66f4\u65b0\u3092\u5148\u9001\u308a\u3059\u308b\u306e\u3082\u5371\u967a\u3067\u3059\u3002<\/p>\n<h3>\u88ab\u5bb3\u304c\u8d77\u304d\u305f\u5834\u5408\u306b\u60f3\u5b9a\u3059\u308b\u5f71\u97ff<\/h3>\n<p>\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u304c\u6210\u7acb\u3059\u308b\u3068\u3001Web\u30b5\u30fc\u30d0\u30fc\u306e\u30ef\u30fc\u30ab\u30fc\u306b\u4e0e\u3048\u3089\u308c\u305f\u6a29\u9650\u306e\u7bc4\u56f2\u3067\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u66f8\u304d\u3084\u5916\u90e8\u3068\u306e\u901a\u4fe1\u304c\u884c\u308f\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u30b5\u30a4\u30c8\u306e\u5185\u5bb9\u6539\u3056\u3093\u3001\u60aa\u610f\u3042\u308b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3001\u7ba1\u7406\u8005\u7528\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u8ffd\u52a0\u3001\u30c7\u30fc\u30bf\u306e\u6301\u3061\u51fa\u3057\u3001\u4ed6\u30b5\u30a4\u30c8\u3078\u306e\u653b\u6483\u306b\u4f7f\u308f\u308c\u308b\u3053\u3068\u306a\u3069\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u308c\u306f<strong>\u6210\u7acb\u3057\u305f\u5834\u5408\u306e\u5f71\u97ff\u306e\u4f8b<\/strong>\u3067\u3042\u308a\u3001\u4eca\u56de\u516c\u8868\u3055\u308c\u305f\u6642\u70b9\u3067\u500b\u3005\u306eWordPress\u30b5\u30a4\u30c8\u306b\u3053\u308c\u3089\u304c\u767a\u751f\u3057\u305f\u3068\u793a\u3059\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30b5\u30a4\u30c8\u306e\u6027\u8cea<\/th>\n<th>\u5f71\u97ff\u3092\u8003\u3048\u308b\u30dd\u30a4\u30f3\u30c8<\/th>\n<th>\u6700\u521d\u306e\u78ba\u8a8d\u5148<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4f01\u696d\u30b5\u30a4\u30c8\u30fb\u63a1\u7528\u30b5\u30a4\u30c8<\/td>\n<td>\u554f\u3044\u5408\u308f\u305b\u60c5\u5831\u3001\u4f01\u696d\u306e\u4fe1\u7528\u3001\u5916\u90e8\u3078\u306e\u4e0d\u6b63\u8a98\u5c0e<\/td>\n<td>\u30d5\u30a9\u30fc\u30e0\u9001\u4fe1\u3001\u6539\u3056\u3093\u3001\u30db\u30b9\u30c8\u901a\u77e5<\/td>\n<\/tr>\n<tr>\n<td>EC\u30fb\u4e88\u7d04\u30b5\u30a4\u30c8<\/td>\n<td>\u6ce8\u6587\u30fb\u4e88\u7d04\u306e\u505c\u6b62\u3001\u9867\u5ba2\u60c5\u5831\u3001\u6c7a\u6e08\u9023\u643a\u3078\u306e\u5f71\u97ff<\/td>\n<td>\u6ce8\u6587\u306e\u30c6\u30b9\u30c8\u3001\u9023\u643a\u5148\u901a\u77e5\u3001\u64cd\u4f5c\u30ed\u30b0<\/td>\n<\/tr>\n<tr>\n<td>\u4f1a\u54e1\u30b5\u30a4\u30c8<\/td>\n<td>\u30ed\u30b0\u30a4\u30f3\u6a5f\u80fd\u3001\u4f1a\u54e1\u60c5\u5831\u3001\u8a8d\u53ef\u8a2d\u5b9a<\/td>\n<td>\u4e0d\u5be9\u306a\u30a2\u30ab\u30a6\u30f3\u30c8\u3001\u4f1a\u54e1\u6a5f\u80fd\u3001\u30a2\u30af\u30bb\u30b9\u30ed\u30b0<\/td>\n<\/tr>\n<tr>\n<td>\u500b\u4eba\u30d6\u30ed\u30b0<\/td>\n<td>\u8a18\u4e8b\u6539\u3056\u3093\u3001\u5e83\u544a\u30fb\u691c\u7d22\u7d50\u679c\u306e\u6c5a\u67d3<\/td>\n<td>\u516c\u958b\u30da\u30fc\u30b8\u3001\u7ba1\u7406\u8005\u4e00\u89a7\u3001\u30d5\u30a1\u30a4\u30eb\u5dee\u5206<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u904b\u55b6\u4e3b\u4f53\u304c\u8907\u6570\u306e\u30b5\u30a4\u30c8\u3092\u540c\u3058\u30b5\u30fc\u30d0\u30fc\u3067\u7ba1\u7406\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u4e00\u3064\u306eWordPress\u3060\u3051\u78ba\u8a8d\u3057\u3066\u3082\u4e0d\u5341\u5206\u3067\u3059\u3002PHP\u306e\u5b9f\u884c\u74b0\u5883\u3084\u30b3\u30f3\u30c6\u30ca\u304c\u30b5\u30a4\u30c8\u3054\u3068\u306b\u7570\u306a\u308b\u304b\u3001\u540c\u3058\u30db\u30b9\u30c8\u4e0a\u3067\u5171\u6709\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u304b\u3081\u3001\u5f71\u97ff\u7bc4\u56f2\u306e\u30ea\u30b9\u30c8\u3092\u4f5c\u308a\u307e\u3059\u3002\u7ba1\u7406\u753b\u9762\u306b\u5165\u308c\u306a\u3044\u53e4\u3044\u30b5\u30a4\u30c8\u3084\u3001\u9589\u9396\u3057\u305f\u3064\u3082\u308a\u3067\u516c\u958b\u3055\u308c\u305f\u30c6\u30b9\u30c8\u74b0\u5883\u3082\u5bfe\u8c61\u306b\u542b\u3081\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u512a\u5148\u9806\u4f4d\u3092\u6c7a\u3081\u308b\u305f\u3081\u306e\u5b9f\u52d9\u5224\u65ad<\/h3>\n<p>\u5bfe\u5fdc\u3092\u6025\u3050\u3079\u304d\u306a\u306e\u306f\u3001\u5916\u90e8\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u672a\u4fee\u6b63\u306ePHP\u3092\u4f7f\u3044\u3001\u500b\u4eba\u60c5\u5831\u3084\u53d6\u5f15\u3092\u6271\u3046\u30b5\u30a4\u30c8\u3067\u3059\u3002\u305f\u3060\u3057\u60c5\u5831\u3092\u6271\u308f\u306a\u3044\u30d6\u30ed\u30b0\u3067\u3082\u3001\u30b5\u30fc\u30d0\u30fc\u3092\u8e0f\u307f\u53f0\u306b\u3055\u308c\u308b\u6050\u308c\u304c\u3042\u308b\u305f\u3081\u653e\u7f6e\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u307e\u305a\u5168\u30b5\u30a4\u30c8\u306ePHP\u7248\u3068\u30db\u30b9\u30c8\u306e\u4fee\u6b63\u72b6\u6cc1\u3092\u4e00\u89a7\u5316\u3057\u3001\u672a\u78ba\u8a8d\u3092\u300c\u5b89\u5168\u300d\u3068\u6570\u3048\u306a\u3044\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u6b21\u306b\u3001\u9867\u5ba2\u60c5\u5831\u3084\u6c7a\u6e08\u306e\u6709\u7121\u3001\u55b6\u696d\u6642\u9593\u4e2d\u306b\u6b62\u3081\u3089\u308c\u308b\u304b\u3001\u3059\u3050\u5fa9\u65e7\u3067\u304d\u308b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u3042\u308b\u304b\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n<p>\u5224\u65ad\u8868\u306e\u4f8b\u3068\u3057\u3066\u3001\u4fee\u6b63\u6e08\u307f\u3068\u30db\u30b9\u30c8\u304c\u660e\u8a00\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u306f\u516c\u958b\u30da\u30fc\u30b8\u306e\u52d5\u4f5c\u78ba\u8a8d\u3068\u8a3c\u8de1\u4fdd\u5b58\u3078\u9032\u307f\u307e\u3059\u3002\u672a\u4fee\u6b63\u3067\u3082\u5f53\u65e5\u66f4\u65b0\u3067\u304d\u308b\u30b5\u30a4\u30c8\u306f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u4e92\u63db\u6027\u78ba\u8a8d\u306e\u5f8c\u306b\u66f4\u65b0\u3057\u307e\u3059\u3002\u672a\u4fee\u6b63\u3067\u66f4\u65b0\u3067\u304d\u306a\u3044\u30b5\u30a4\u30c8\u306f\u3001\u30db\u30b9\u30c8\u3068\u4e00\u6642\u7684\u306a\u516c\u958b\u5236\u9650\u30fbWAF\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5236\u9650\u3092\u76f8\u8ac7\u3057\u3001\u671f\u9650\u4ed8\u304d\u306e\u66f4\u65b0\u8a08\u753b\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u4fb5\u5bb3\u3092\u7591\u3046\u5146\u5019\u304c\u3042\u308b\u30b5\u30a4\u30c8\u306f\u3001\u901a\u5e38\u306e\u66f4\u65b0\u4f5c\u696d\u3060\u3051\u3067\u6e08\u307e\u305b\u305a\u3001\u8abf\u67fb\u3068\u8a3c\u62e0\u4fdd\u5168\u3092\u512a\u5148\u3057\u307e\u3059\u3002\u3053\u306e\u56db\u3064\u3092\u6df7\u540c\u3057\u306a\u3044\u3068\u3001\u9650\u3089\u308c\u305f\u6642\u9593\u3067\u9069\u5207\u306a\u62c5\u5f53\u8005\u3078\u4f5c\u696d\u3092\u632f\u308a\u5206\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n<h2>\u5f71\u97ff\u3059\u308bPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u4fee\u6b63\u7248<\/h2>\n<figure class=\"wp-block-image size-full\"><img src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2026\/10\/section-02.webp\" alt=\"\u5f71\u97ff\u3059\u308bPHP 8.2\u304b\u30898.5\u306e\u7cfb\u7d71\u3068\u4fee\u6b63\u7248\u306e\u4e00\u89a7\" loading=\"lazy\" decoding=\"async\" \/><\/figure>\n<p>PHP\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u516c\u8868\u3057\u305f\u4fee\u6b63\u7248\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002\u5404\u7cfb\u7d71\u3067\u3001\u3053\u306e\u7248\u3088\u308a\u53e4\u3044\u516c\u5f0f\u30ea\u30ea\u30fc\u30b9\u306f\u66f4\u65b0\u5bfe\u8c61\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>PHP\u306e\u7cfb\u7d71<\/th>\n<th>\u4fee\u6b63\u7248<\/th>\n<th>\u78ba\u8a8d\u306e\u76ee\u5b89<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>8.2<\/td>\n<td>8.2.35<\/td>\n<td>8.2.34\u4ee5\u524d\u306a\u3089\u66f4\u65b0\u3092\u78ba\u8a8d<\/td>\n<\/tr>\n<tr>\n<td>8.3<\/td>\n<td>8.3.36<\/td>\n<td>8.3.35\u4ee5\u524d\u306a\u3089\u66f4\u65b0\u3092\u78ba\u8a8d<\/td>\n<\/tr>\n<tr>\n<td>8.4<\/td>\n<td>8.4.27<\/td>\n<td>8.4.26\u4ee5\u524d\u306a\u3089\u66f4\u65b0\u3092\u78ba\u8a8d<\/td>\n<\/tr>\n<tr>\n<td>8.5<\/td>\n<td>8.5.12<\/td>\n<td>8.5.11\u4ee5\u524d\u306a\u3089\u66f4\u65b0\u3092\u78ba\u8a8d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>PHP 8.1\u4ee5\u524d\u306fPHP\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u3088\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30dd\u30fc\u30c8\u304c\u7d42\u4e86\u3057\u3066\u3044\u307e\u3059\u3002\u300c\u8868\u306b\u306a\u3044\u304b\u3089\u5b89\u5168\u300d\u3068\u306f\u8003\u3048\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u4f1a\u793e\u3084OS\u306e\u9577\u671f\u30b5\u30dd\u30fc\u30c8\u63d0\u4f9b\u8005\u304c\u4fee\u6b63\u3092<strong>\u30d0\u30c3\u30af\u30dd\u30fc\u30c8<\/strong>\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u3001\u753b\u9762\u306b\u8868\u793a\u3055\u308c\u308bPHP\u756a\u53f7\u3060\u3051\u3067\u4fee\u6b63\u6e08\u307f\u304b\u3069\u3046\u304b\u3092\u65ad\u5b9a\u3067\u304d\u307e\u305b\u3093\u3002\u63d0\u4f9b\u5143\u306e\u544a\u77e5\u30fb\u9069\u7528\u6e08\u307f\u30d1\u30c3\u30b1\u30fc\u30b8\u756a\u53f7\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u72ec\u81ea\u30b5\u30fc\u30d0\u30fc\u3067\u30b5\u30dd\u30fc\u30c8\u306e\u306a\u3044\u53e4\u3044PHP\u3092\u904b\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u516c\u958b\u505c\u6b62\u3092\u542b\u3080\u7dca\u6025\u306e\u30ea\u30b9\u30af\u4f4e\u6e1b\u3092\u691c\u8a0e\u3057\u307e\u3059\u3002<\/p>\n<h3>\u7248\u756a\u53f7\u306f\u300c\u7cfb\u7d71\u300d\u3068\u300c\u4fee\u6b63\u756a\u53f7\u300d\u3092\u30bb\u30c3\u30c8\u3067\u8aad\u3080<\/h3>\n<p>\u305f\u3068\u3048\u3070PHP 8.4.26\u3092\u4f7f\u3063\u3066\u3044\u308b\u306a\u3089\u3001\u540c\u30588.4\u7cfb\u306e\u4fee\u6b63\u72488.4.27\u3078\u66f4\u65b0\u3059\u308b\u306e\u304c\u5206\u304b\u308a\u3084\u3059\u3044\u5bfe\u51e6\u3067\u3059\u3002PHP 8.4.27\u4ee5\u964d\u306e\u540c\u7cfb\u7d71\u306a\u3089\u3001\u4eca\u56de\u306e2\u4ef6\u306e\u4fee\u6b63\u3092\u542b\u307f\u307e\u3059\u3002PHP 8.3.35\u306a\u30898.3.36\u4ee5\u964d\u3001PHP 8.5.11\u306a\u30898.5.12\u4ee5\u964d\u304c\u76ee\u5b89\u3067\u3059\u3002\u300cPHP 8\u300d\u3068\u3060\u3051\u8868\u793a\u3055\u308c\u305f\u8cc7\u6599\u3067\u306f\u5224\u5b9a\u3067\u304d\u307e\u305b\u3093\u3002\u5fc5\u305a\u4e09\u3064\u76ee\u306e\u6570\u5b57\u307e\u3067\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u3053\u3053\u3067\u793a\u3059\u6570\u5b57\u306f<strong>PHP\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u63d0\u4f9b\u3059\u308b\u516c\u5f0f\u30ea\u30ea\u30fc\u30b9<\/strong>\u306e\u5bfe\u5fdc\u8868\u3067\u3059\u3002\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3001Linux\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3001\u5546\u7528\u306e\u9577\u671f\u30b5\u30dd\u30fc\u30c8\u30b5\u30fc\u30d3\u30b9\u306f\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u8868\u793a\u3092\u5927\u304d\u304f\u5909\u3048\u305a\u306b\u4fee\u6b63\u30d1\u30c3\u30c1\u3060\u3051\u3092\u7d44\u307f\u8fbc\u3080\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u7ba1\u7406\u753b\u9762\u306b8.3.35\u3068\u8868\u793a\u3055\u308c\u3066\u3044\u3066\u3082\u3001\u30db\u30b9\u30c8\u304cCVE-2026-109618\u3068CVE-2026-109619\u3092\u4fee\u6b63\u6e08\u307f\u306e\u72ec\u81ea\u30d1\u30c3\u30b1\u30fc\u30b8\u3078\u66f4\u65b0\u3057\u305f\u3068\u660e\u793a\u3057\u3066\u3044\u308c\u3070\u3001\u5358\u7d14\u306a\u7248\u6bd4\u8f03\u3068\u306f\u7570\u306a\u308b\u5224\u65ad\u306b\u306a\u308a\u307e\u3059\u3002\u53cd\u5bfe\u306b\u300c\u81ea\u52d5\u66f4\u65b0\u3042\u308a\u300d\u3068\u3044\u3046\u4e00\u822c\u7684\u306a\u5951\u7d04\u8aac\u660e\u3060\u3051\u3067\u3001\u4eca\u56de\u306e\u4fee\u6b63\u9069\u7528\u3092\u78ba\u8a8d\u3057\u305f\u3053\u3068\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u7248\u306e\u7167\u5408\u306f\u300c\u73fe\u5728\u306e\u8868\u793a\u756a\u53f7\u300d\u300c\u30d1\u30c3\u30b1\u30fc\u30b8\u63d0\u4f9b\u5143\u300d\u300c\u4eca\u56de\u306eCVE\u306b\u5bfe\u3059\u308b\u4fee\u6b63\u72b6\u6cc1\u300d\u306e\u4e09\u70b9\u3067\u884c\u3044\u307e\u3059\u3002\u5916\u6ce8\u5148\u3084\u8907\u6570\u306e\u30db\u30b9\u30c8\u3092\u4f7f\u3046\u4f01\u696d\u3067\u306f\u3001\u30b5\u30a4\u30c8URL\u3068\u5951\u7d04\u30d7\u30e9\u30f3\u3092\u6dfb\u3048\u3066\u554f\u3044\u5408\u308f\u305b\u3001\u56de\u7b54\u65e5\u6642\u3068\u62c5\u5f53\u7a93\u53e3\u3092\u8a18\u9332\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5f8c\u65e5\u3001\u5225\u306e\u62c5\u5f53\u8005\u304c\u540c\u3058\u5224\u65ad\u3092\u518d\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>PHP 8.1\u4ee5\u524d\u3092\u4f7f\u3046\u30b5\u30a4\u30c8\u306e\u8003\u3048\u65b9<\/h3>\n<p>PHP 8.1\u4ee5\u524d\u306fPHP\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u901a\u5e38\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30dd\u30fc\u30c8\u304b\u3089\u5916\u308c\u3066\u3044\u307e\u3059\u3002\u53e4\u3044\u7cfb\u7d71\u306b\u3082\u5f71\u97ff\u304c\u53ca\u3076\u53ef\u80fd\u6027\u306b\u3064\u3044\u3066IPA\u304c\u6ce8\u610f\u3092\u4fc3\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u3059\u3079\u3066\u306e\u53e4\u3044\u74b0\u5883\u306b\u3064\u3044\u3066\u3053\u306e\u8868\u3068\u540c\u3058\u4fee\u6b63\u7248\u756a\u53f7\u304c\u63d0\u4f9b\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30db\u30b9\u30c8\u3084OS\u30d9\u30f3\u30c0\u30fc\u306e\u30b5\u30dd\u30fc\u30c8\u5951\u7d04\u304c\u3042\u308b\u306a\u3089\u3001\u8a72\u5f53\u3059\u308b\u4fee\u6b63\u304c\u63d0\u4f9b\u3055\u308c\u308b\u304b\u76f4\u63a5\u78ba\u8a8d\u3057\u307e\u3059\u3002\u63d0\u4f9b\u8005\u304c\u306a\u3044\u72ec\u81ea\u30d3\u30eb\u30c9\u3084\u653e\u7f6e\u3055\u308c\u305f\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u4eca\u56de\u306e\u4ef6\u3060\u3051\u3067\u306a\u304f\u5c06\u6765\u306e\u4fee\u6b63\u3082\u53d7\u3051\u3089\u308c\u306a\u3044\u305f\u3081\u3001\u79fb\u884c\u8a08\u753b\u3092\u6025\u3050\u3079\u304d\u3067\u3059\u3002<\/p>\n<p>\u300cWordPress\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u304b\u3089PHP\u3082\u554f\u984c\u306a\u3044\u300d\u3068\u3044\u3046\u5224\u65ad\u306f\u6210\u308a\u7acb\u3061\u307e\u305b\u3093\u3002\u53e4\u3044PHP\u3067\u3082\u30b5\u30a4\u30c8\u304c\u4e00\u898b\u52d5\u3044\u3066\u3044\u308b\u3053\u3068\u3068\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30dd\u30fc\u30c8\u304c\u3042\u308b\u3053\u3068\u306f\u5225\u3067\u3059\u3002\u307e\u305f\u3001PHP\u3092\u4e00\u5ea6\u306b\u5927\u304d\u304f\u4e0a\u3052\u308b\u3068\u3001\u9577\u5e74\u4f7f\u3063\u305f\u30d7\u30e9\u30b0\u30a4\u30f3\u3084\u72ec\u81ea\u30b3\u30fc\u30c9\u306e\u4e92\u63db\u6027\u554f\u984c\u304c\u9855\u5728\u5316\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u4fdd\u5b88\u62c5\u5f53\u8005\u306f\u3001\u307e\u305a\u73fe\u884c\u74b0\u5883\u3092\u628a\u63e1\u3057\u3001\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u3067\u79fb\u884c\u5148\u3092\u691c\u8a3c\u3057\u3001\u5fc5\u8981\u306a\u30b3\u30fc\u30c9\u4fee\u6b63\u3068\u516c\u958b\u5207\u66ff\u3092\u5de5\u7a0b\u8868\u306b\u5206\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u79fb\u884c\u306b\u6642\u9593\u304c\u639b\u304b\u308b\u5834\u5408\u306f\u3001\u516c\u958b\u7bc4\u56f2\u306e\u5236\u9650\u3092\u542b\u3080\u66ab\u5b9a\u7b56\u3092\u30db\u30b9\u30c8\u3068\u76f8\u8ac7\u3057\u307e\u3059\u3002<\/p>\n<h3>\u3069\u306ePHP\u7cfb\u7d71\u3078\u66f4\u65b0\u3059\u308b\u3079\u304d\u304b<\/h3>\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fee\u6b63\u3060\u3051\u3092\u6025\u3050\u3068\u304d\u306f\u3001\u73fe\u884c\u7cfb\u7d71\u306b\u4fee\u6b63\u7248\u304c\u3042\u308b\u306a\u3089\u3001\u307e\u305a\u540c\u3058\u7cfb\u7d71\u5185\u3067\u30d1\u30c3\u30c1\u3092\u9069\u7528\u3067\u304d\u308b\u304b\u691c\u8a0e\u3057\u307e\u3059\u3002\u7cfb\u7d71\u3092\u307e\u305f\u3050\u66f4\u65b0\u306f\u4e92\u63db\u6027\u691c\u8a3c\u306e\u7bc4\u56f2\u304c\u5e83\u304c\u308a\u3084\u3059\u3044\u305f\u3081\u3067\u3059\u3002\u305f\u3060\u3057PHP 8.2\u306f<a href=\"https:\/\/www.php.net\/supported-versions.php\" target=\"_blank\" rel=\"noopener noreferrer\">PHP\u516c\u5f0f\u306e\u30b5\u30dd\u30fc\u30c8\u8868<\/a>\u306b\u3088\u308b\u30682026\u5e7412\u670831\u65e5\u306b\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u4e88\u5b9a\u3067\u3059\u30028.2.35\u3078\u66f4\u65b0\u3057\u305f\u3089\u6c38\u7d9a\u7684\u306b\u5b89\u5fc3\u3068\u3044\u3046\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002WordPress\u672c\u4f53\u3068\u5229\u7528\u4e2d\u306e\u30c6\u30fc\u30de\u30fb\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u5bfe\u5fdc\u304c\u78ba\u8a8d\u3067\u304d\u308b\u3001\u30b5\u30dd\u30fc\u30c8\u4e2d\u306e\u65b0\u3057\u3044\u7cfb\u7d71\u3078\u79fb\u308b\u8a08\u753b\u3082\u7acb\u3066\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u300c\u6700\u65b0\u306e8.5\u3078\u5168\u30b5\u30a4\u30c8\u3092\u5373\u6642\u5207\u66ff\u300d\u3068\u6a5f\u68b0\u7684\u306b\u6c7a\u3081\u308b\u5fc5\u8981\u3082\u3042\u308a\u307e\u305b\u3093\u3002\u307e\u305a\u5229\u7528\u4e2d\u306eWordPress\u7248\u3068\u91cd\u8981\u306a\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u516c\u5f0f\u5bfe\u5fdc\u72b6\u6cc1\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<a href=\"https:\/\/make.wordpress.org\/core\/handbook\/references\/php-compatibility-and-wordpress-versions\/\" target=\"_blank\" rel=\"noopener noreferrer\">WordPress Core\u306ePHP\u4e92\u63db\u6027\u8868<\/a>\u306f\u672c\u4f53\u5074\u306e\u53c2\u8003\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u305d\u308c\u3060\u3051\u3067\u306f\u5404\u30d7\u30e9\u30b0\u30a4\u30f3\u3084\u72ec\u81ea\u30c6\u30fc\u30de\u306e\u52d5\u4f5c\u3092\u4fdd\u8a3c\u3057\u307e\u305b\u3093\u3002\u652f\u6255\u3044\u3001\u4e88\u7d04\u3001\u4f1a\u54e1\u7ba1\u7406\u306a\u3069\u505c\u6b62\u6642\u306e\u640d\u5931\u304c\u5927\u304d\u3044\u6a5f\u80fd\u306f\u5b9f\u6a5f\u3067\u8a66\u3057\u307e\u3059\u3002\u66f4\u65b0\u5148\u306e\u9078\u5b9a\u306f\u300c\u4eca\u56de\u306e\u4fee\u6b63\u304c\u5165\u3063\u3066\u3044\u308b\u300d\u300c\u63d0\u4f9b\u5143\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u7d9a\u304f\u300d\u300c\u30b5\u30a4\u30c8\u306e\u4e3b\u8981\u6a5f\u80fd\u304c\u52d5\u304f\u300d\u306e\u4e09\u6761\u4ef6\u3067\u6c7a\u3081\u307e\u3059\u3002<\/p>\n<h3>\u81ea\u793e\u306e\u30b5\u30a4\u30c8\u4e00\u89a7\u3092\u4f5c\u308b\u3068\u304d\u306e\u8a18\u5165\u4f8b<\/h3>\n<p>\u7ba1\u7406\u30b5\u30a4\u30c8\u304c\u8907\u6570\u3042\u308b\u5834\u5408\u3001\u60c5\u5831\u3092\u53e3\u982d\u3060\u3051\u3067\u56de\u3059\u3068\u6f0f\u308c\u307e\u3059\u3002\u6b21\u306e\u8868\u3092\u4e00\u884c\u4e00\u30b5\u30a4\u30c8\u3067\u57cb\u3081\u3001\u672a\u78ba\u8a8d\u306e\u3082\u306e\u3092\u660e\u78ba\u306b\u6b8b\u3057\u307e\u3059\u3002\u5916\u90e8\u516c\u958b\u3057\u3066\u3044\u306a\u3044\u7ba1\u7406\u753b\u9762\u3084\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u3082\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u5230\u9054\u3067\u304d\u308b\u306a\u3089\u5225\u884c\u306b\u3057\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u9805\u76ee<\/th>\n<th>\u8a18\u5165\u3059\u308b\u5185\u5bb9<\/th>\n<th>\u5224\u65ad\u306b\u4f7f\u3046\u7406\u7531<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5bfe\u8c61URL\u30fb\u7528\u9014<\/td>\n<td>\u4f01\u696d\u30b5\u30a4\u30c8\u3001EC\u3001\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u306a\u3069<\/td>\n<td>\u505c\u6b62\u6642\u306e\u5f71\u97ff\u3068\u516c\u958b\u7bc4\u56f2\u3092\u628a\u63e1<\/td>\n<\/tr>\n<tr>\n<td>\u30db\u30b9\u30c8\u30fb\u5951\u7d04<\/td>\n<td>\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u3068\u30d7\u30e9\u30f3\u3001\u4fdd\u5b88\u7a93\u53e3<\/td>\n<td>\u8ab0\u304cPHP\u3092\u66f4\u65b0\u3059\u308b\u304b\u3092\u7279\u5b9a<\/td>\n<\/tr>\n<tr>\n<td>PHP\u8868\u793a\u756a\u53f7<\/td>\n<td>\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\u3001\u30db\u30b9\u30c8\u753b\u9762\u3067\u898b\u305f\u5024<\/td>\n<td>\u516c\u5f0f\u30ea\u30ea\u30fc\u30b9\u8868\u3068\u306e\u521d\u671f\u7167\u5408<\/td>\n<\/tr>\n<tr>\n<td>\u4fee\u6b63\u72b6\u6cc1<\/td>\n<td>\u4eca\u56de\u306eCVE\u3078\u306e\u56de\u7b54\u3068\u78ba\u8a8d\u65e5<\/td>\n<td>\u30d0\u30c3\u30af\u30dd\u30fc\u30c8\u3084\u81ea\u52d5\u66f4\u65b0\u3092\u78ba\u8a8d<\/td>\n<\/tr>\n<tr>\n<td>\u66f4\u65b0\u30fb\u691c\u8a3c\u62c5\u5f53<\/td>\n<td>\u4f5c\u696d\u8005\u3001\u627f\u8a8d\u8005\u3001\u5b9f\u65bd\u6642\u523b<\/td>\n<td>\u8cac\u4efb\u306e\u7a7a\u767d\u3092\u9632\u3050<\/td>\n<\/tr>\n<tr>\n<td>\u78ba\u8a8d\u7d50\u679c<\/td>\n<td>\u66f4\u65b0\u5f8c\u306e\u7248\u3001\u30c6\u30b9\u30c8\u7d50\u679c\u3001\u6b8b\u8ab2\u984c<\/td>\n<td>\u5b8c\u4e86\u3068\u672a\u5b8c\u4e86\u3092\u533a\u5225<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u7279\u306b\u300c\u4fee\u6b63\u72b6\u6cc1\u300d\u306e\u6b04\u306f\u3001\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\u306e\u6570\u5b57\u3092\u5199\u3059\u3060\u3051\u3067\u7d42\u3048\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u30db\u30b9\u30c8\u304b\u3089\u300c\u9069\u7528\u6e08\u307f\u300d\u3068\u56de\u7b54\u304c\u3042\u308c\u3070\u3001\u305d\u306e\u544a\u77e5URL\u3084\u30b5\u30dd\u30fc\u30c8\u56de\u7b54\u756a\u53f7\u3092\u6b8b\u3057\u307e\u3059\u3002\u56de\u7b54\u5f85\u3061\u306a\u3089\u300c\u56de\u7b54\u5f85\u3061\u300d\u3068\u66f8\u304d\u3001\u7fcc\u55b6\u696d\u65e5\u306a\u3069\u78ba\u8a8d\u671f\u9650\u3092\u6c7a\u3081\u307e\u3059\u3002\u8868\u306e\u7a7a\u6b04\u306f\u8abf\u67fb\u6f0f\u308c\u3068\u6271\u3046\u307b\u3046\u304c\u3001\u5b89\u5168\u3060\u3068\u63a8\u6e2c\u3057\u3066\u5148\u3078\u9032\u3080\u3088\u308a\u78ba\u5b9f\u3067\u3059\u3002<\/p>\n<h2>WordPress\u7ba1\u7406\u753b\u9762\u3067PHP\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5<\/h2>\n<figure class=\"wp-block-image size-full\"><img src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2026\/10\/section-03.webp\" alt=\"WordPress\u306e\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\u3067PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u753b\u9762\u3068\u78ba\u8a8d\u4e8b\u9805\" loading=\"lazy\" decoding=\"async\" \/><\/figure>\n<p>WordPress\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3001<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>\u3092\u958b\u304f\u3068\u3001PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u7ba1\u7406\u753b\u9762\u3078\u5165\u308c\u306a\u3044\u5834\u5408\u306f\u3001\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406\u753b\u9762\u3084\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u4f1a\u793e\u306e\u30b5\u30dd\u30fc\u30c8\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<p>\u78ba\u8a8d\u7d50\u679c\u3092\u305d\u306e\u307e\u307e\u300c\u8106\u5f31\uff0f\u5b89\u5168\u300d\u3068\u6c7a\u3081\u3064\u3051\u306a\u3044\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u4f8b\u3048\u3070\u5171\u6709\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3067\u306f\u3001\u63d0\u4f9b\u5143\u304c\u4fee\u6b63\u3092\u5148\u306b\u9069\u7528\u3057\u3066\u3044\u3066\u3082\u3001\u753b\u9762\u8868\u793a\u304c\u5143\u306e\u7cfb\u7d71\u756a\u53f7\u306b\u898b\u3048\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u6b21\u306e3\u70b9\u3092\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u4f1a\u793e\u3078\u554f\u3044\u5408\u308f\u305b\u308b\u3068\u5224\u65ad\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u4eca\u56de\u306eCVE-2026-109618\u3068CVE-2026-109619\u306e\u4fee\u6b63\u306f\u9069\u7528\u6e08\u307f\u304b<\/li>\n<li>\u73fe\u5728\u306e\u30b5\u30a4\u30c8\u3067\u4f7f\u3046PHP\u5b9f\u884c\u74b0\u5883\u3068\u3001\u4fee\u6b63\u6e08\u307f\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u756a\u53f7\u306f\u4f55\u304b<\/li>\n<li>\u672a\u9069\u7528\u306a\u3089\u3001\u9069\u7528\u4e88\u5b9a\u3068\u5229\u7528\u8005\u5074\u3067\u5fc5\u8981\u306a\u64cd\u4f5c\u306f\u4f55\u304b<\/li>\n<\/ul>\n<p>\u5171\u6709\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u81ea\u52d5\u66f4\u65b0\u3055\u308c\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u9006\u306b\u3001\u81ea\u5206\u3067PHP\u7248\u3092\u5207\u308a\u66ff\u3048\u308b\u5951\u7d04\u306a\u3089\u3001\u7ba1\u7406\u753b\u9762\u3067\u306e\u64cd\u4f5c\u304c\u5fc5\u8981\u3067\u3059\u3002<a href=\"https:\/\/ja.wordpress.org\/2026\/10\/21\/critical-php-security-release\/\" target=\"_blank\" rel=\"noopener noreferrer\">WordPress\u516c\u5f0f\u6848\u5185<\/a>\u3082\u3001\u307e\u305a\u30db\u30b9\u30c8\u306e\u901a\u77e5\u3092\u78ba\u304b\u3081\u308b\u3088\u3046\u52e7\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\u306e\u753b\u9762\u3092\u3001\u64cd\u4f5c\u9806\u306b\u78ba\u8a8d\u3059\u308b<\/h3>\n<p>\u7ba1\u7406\u753b\u9762\u306e\u5de6\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u300c\u30c4\u30fc\u30eb\u300d\u3092\u9078\u3073\u3001\u300c\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\u300d\u3092\u958b\u304d\u307e\u3059\u3002\u4e0a\u90e8\u306e\u300c\u60c5\u5831\u300d\u30bf\u30d6\u3092\u62bc\u3057\u3001\u300c\u30b5\u30fc\u30d0\u30fc\u300d\u306e\u9805\u76ee\u3092\u5c55\u958b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u300cPHP\u30d0\u30fc\u30b8\u30e7\u30f3\u300d\u306b\u8868\u793a\u3055\u308c\u305f\u4e09\u3064\u306e\u6570\u5b57\u3092\u30e1\u30e2\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u300c8.3.35\u300d\u3068\u8868\u793a\u3055\u308c\u305f\u3089\u30018.3\u7cfb\u306e\u4fee\u6b63\u72488.3.36\u3068\u6bd4\u8f03\u3057\u307e\u3059\u3002\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\u306b\u300cPHP\u306e\u66f4\u65b0\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u300d\u3068\u51fa\u3066\u3044\u306a\u304f\u3066\u3082\u3001\u4eca\u56de\u306eCVE\u3078\u306e\u4fee\u6b63\u9069\u7528\u304c\u78ba\u8a8d\u3067\u304d\u305f\u3053\u3068\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u8b66\u544a\u306e\u6709\u7121\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u306e\u72b6\u6cc1\u306f\u5206\u3051\u3066\u898b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u7ba1\u7406\u8005\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u3082\u30e1\u30cb\u30e5\u30fc\u304c\u898b\u3048\u306a\u3044\u5834\u5408\u306f\u3001\u6a29\u9650\u304c\u5236\u9650\u3055\u308c\u3066\u3044\u308b\u3001WordPress\u306e\u7248\u304c\u53e4\u3044\u3001\u307e\u305f\u306f\u30db\u30b9\u30c8\u3084\u5236\u4f5c\u4f1a\u793e\u304c\u7ba1\u7406\u753b\u9762\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6a29\u9650\u3092\u7121\u7406\u306b\u5909\u66f4\u3059\u308b\u524d\u306b\u3001\u30b5\u30a4\u30c8\u306e\u4fdd\u5b88\u62c5\u5f53\u8005\u3078\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002WordPress\u516c\u5f0f\u306e<a 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<code>phpinfo()<\/code> \u306e\u753b\u9762\u3092\u516c\u958b\u3057\u3066\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u306f\u52e7\u3081\u307e\u305b\u3093\u3002\u8a2d\u5b9a\u3084\u30d1\u30b9\u304c\u5916\u90e8\u306b\u898b\u3048\u308b\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002\u5fc5\u8981\u306a\u8a3a\u65ad\u306f\u7ba1\u7406\u8005\u3060\u3051\u304c\u898b\u3089\u308c\u308b\u74b0\u5883\u3067\u884c\u3044\u3001\u4f5c\u696d\u5f8c\u306f\u8a3a\u65ad\u7528\u30d5\u30a1\u30a4\u30eb\u3092\u6b8b\u3055\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u304c\u306a\u3044\u7de8\u96c6\u62c5\u5f53\u8005\u306f\u30b5\u30fc\u30d0\u30fc\u30b3\u30de\u30f3\u30c9\u3092\u8a66\u3055\u305a\u3001\u4fdd\u5b88\u62c5\u5f53\u8005\u3078\u78ba\u8a8d\u3092\u4f9d\u983c\u3057\u307e\u3059\u3002<\/p>\n<p>\u30af\u30e9\u30a6\u30c9\u3084\u30b3\u30f3\u30c6\u30ca\u3067\u306f\u3001\u69cb\u7bc9\u624b\u9806\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u66f4\u65b0\u3057\u305f\u3060\u3051\u3067\u3001\u5b9f\u969b\u306e\u7a3c\u50cd\u74b0\u5883\u304c\u5207\u308a\u66ff\u308f\u3063\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30c7\u30d7\u30ed\u30a4\u5f8c\u306b\u65b0\u3057\u3044\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30fb\u30b3\u30f3\u30c6\u30ca\u3067\u8d77\u52d5\u3057\u3066\u3044\u308b\u304b\u3001\u53e4\u3044\u30ef\u30fc\u30ab\u30fc\u304c\u6b8b\u3063\u3066\u3044\u306a\u3044\u304b\u307e\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u914d\u4e0b\u306b\u8907\u6570\u53f0\u3042\u308b\u5834\u5408\u306f\u3001\u5168\u53f0\u3067\u4fee\u6b63\u306e\u9069\u7528\u72b6\u6cc1\u3092\u305d\u308d\u3048\u307e\u3059\u3002\u4e00\u53f0\u3060\u3051\u672a\u4fee\u6b63\u306e\u307e\u307e\u3060\u3068\u3001\u30b5\u30a4\u30c8\u304c\u6b63\u5e38\u306b\u898b\u3048\u3066\u3082\u305d\u306e\u53f0\u3078\u5c4a\u304f\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u4fdd\u8b77\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n<h3>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u4f1a\u793e\u306b\u9001\u308b\u78ba\u8a8d\u6587\u306e\u4f8b<\/h3>\n<p>\u554f\u3044\u5408\u308f\u305b\u306e\u76ee\u7684\u306f\u3001\u5358\u306b\u300c\u5927\u4e08\u592b\u3067\u3059\u304b\u300d\u3068\u805e\u304f\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b5\u30a4\u30c8URL\u3001\u4f7f\u7528\u4e2d\u306ePHP\u8868\u793a\u756a\u53f7\u3001\u4e8c\u3064\u306eCVE\u3001\u5fc5\u8981\u306a\u56de\u7b54\u9805\u76ee\u3092\u4e00\u5ea6\u306b\u4f1d\u3048\u307e\u3059\u3002\u6b21\u306e\u6587\u3092\u5951\u7d04\u5185\u5bb9\u306b\u5408\u308f\u305b\u3066\u4f7f\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u30d1\u30b9\u30ef\u30fc\u30c9\u3084\u8a8d\u8a3c\u30b3\u30fc\u30c9\u306f\u30e1\u30fc\u30eb\u3084\u554f\u3044\u5408\u308f\u305b\u6b04\u3078\u66f8\u304b\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<blockquote>\n<p>\u5f53\u793e\u306eWordPress\u30b5\u30a4\u30c8\uff08\u5bfe\u8c61URL\uff1a\u25cb\u25cb\uff09\u306b\u3064\u3044\u3066\u30012026\u5e7410\u6708\u516c\u8868\u306ePHP2Shell\uff08CVE-2026-109618\u3001CVE-2026-109619\uff09\u3078\u306e\u5bfe\u5fdc\u72b6\u6cc1\u3092\u78ba\u8a8d\u3057\u305f\u3044\u3067\u3059\u3002\u73fe\u5728\u306ePHP\u8868\u793a\u756a\u53f7\u306f\u25cb\u25cb\u3067\u3059\u3002\u8cb4\u793e\u74b0\u5883\u3067\u306f\u5f53\u8a722\u4ef6\u306e\u4fee\u6b63\u3092\u9069\u7528\u6e08\u307f\u3067\u3057\u3087\u3046\u304b\u3002\u30d0\u30c3\u30af\u30dd\u30fc\u30c8\u306e\u5834\u5408\u306f\u3001\u4fee\u6b63\u6e08\u307f\u30d1\u30c3\u30b1\u30fc\u30b8\u307e\u305f\u306f\u544a\u77e5\u306e\u78ba\u8a8d\u5148\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u672a\u9069\u7528\u306e\u5834\u5408\u3001\u9069\u7528\u4e88\u5b9a\u65e5\u3001\u5229\u7528\u8005\u5074\u3067\u5fc5\u8981\u306a\u64cd\u4f5c\u3001\u66ab\u5b9a\u7684\u306a\u30a2\u30af\u30bb\u30b9\u5236\u9650\u306e\u9078\u629e\u80a2\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/blockquote>\n<p>\u56de\u7b54\u306b\u300c\u5bfe\u5fdc\u6e08\u307f\u300d\u3068\u3060\u3051\u66f8\u304b\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5bfe\u8c61\u306eCVE\u304c\u4e21\u65b9\u542b\u307e\u308c\u308b\u304b\u3001\u3069\u306e\u30b5\u30a4\u30c8\u30fb\u30d7\u30e9\u30f3\u306b\u9069\u7528\u3055\u308c\u305f\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u56de\u7b54\u3092\u4fdd\u5b58\u3057\u3001\u5f8c\u65e5PHP\u7248\u304c\u5909\u308f\u3063\u305f\u3068\u304d\u3082\u7167\u5408\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u554f\u3044\u5408\u308f\u305b\u4e2d\u3067\u8fd4\u7b54\u304c\u6765\u306a\u3044\u5834\u5408\u306f\u3001\u653e\u7f6e\u305b\u305a\u516c\u958b\u7bc4\u56f2\u3068\u4ee3\u66ff\u7b56\u3092\u4fdd\u5b88\u62c5\u5f53\u8005\u3068\u5224\u65ad\u3057\u307e\u3059\u3002<\/p>\n<h3>\u78ba\u8a8d\u7d50\u679c\u306e\u53d7\u3051\u53d6\u308a\u65b9\u3068\u6b21\u306e\u884c\u52d5<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u78ba\u8a8d\u7d50\u679c<\/th>\n<th>\u6b21\u306b\u3059\u308b\u3053\u3068<\/th>\n<th>\u5b8c\u4e86\u306e\u8a3c\u62e0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u516c\u5f0f\u4fee\u6b63\u7248\u304c\u9069\u7528\u6e08\u307f<\/td>\n<td>\u516c\u958b\u30da\u30fc\u30b8\u3068\u4e3b\u8981\u6a5f\u80fd\u3092\u70b9\u691c\u3059\u308b<\/td>\n<td>\u5bfe\u8c61\u30b5\u30a4\u30c8\u306ePHP\u7248\u3001\u70b9\u691c\u65e5\u6642<\/td>\n<\/tr>\n<tr>\n<td>\u30db\u30b9\u30c8\u304c\u30d0\u30c3\u30af\u30dd\u30fc\u30c8\u6e08\u307f<\/td>\n<td>\u5bfe\u8c61CVE\u3068\u30b5\u30a4\u30c8\u7bc4\u56f2\u3092\u7167\u5408\u3059\u308b<\/td>\n<td>\u30db\u30b9\u30c8\u306e\u544a\u77e5\u307e\u305f\u306f\u56de\u7b54<\/td>\n<\/tr>\n<tr>\n<td>\u672a\u4fee\u6b63\u3067\u66f4\u65b0\u53ef\u80fd<\/td>\n<td>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u4e92\u63db\u6027\u78ba\u8a8d\u5f8c\u306b\u66f4\u65b0<\/td>\n<td>\u66f4\u65b0\u5f8c\u306e\u7248\u3068\u6a5f\u80fd\u30c6\u30b9\u30c8\u7d50\u679c<\/td>\n<\/tr>\n<tr>\n<td>\u672a\u4fee\u6b63\u3067\u66f4\u65b0\u4e0d\u53ef<\/td>\n<td>\u30db\u30b9\u30c8\u3068\u5236\u9650\u7b56\u30fb\u505c\u6b62\u3092\u5354\u8b70\u3059\u308b<\/td>\n<td>\u8cac\u4efb\u8005\u3001\u671f\u9650\u3001\u66ab\u5b9a\u7b56\u306e\u8a18\u9332<\/td>\n<\/tr>\n<tr>\n<td>\u72b6\u614b\u4e0d\u660e<\/td>\n<td>\u30db\u30b9\u30c8\u30fb\u4fdd\u5b88\u4f1a\u793e\u3078\u518d\u78ba\u8a8d\u3059\u308b<\/td>\n<td>\u56de\u7b54\u304c\u6765\u308b\u307e\u3067\u672a\u5b8c\u4e86\u3068\u3057\u3066\u7ba1\u7406<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u7279\u306b\u300c\u72b6\u614b\u4e0d\u660e\u300d\u3092\u300c\u3068\u308a\u3042\u3048\u305a\u554f\u984c\u306a\u3057\u300d\u306b\u7f6e\u304d\u63db\u3048\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u4eca\u56de\u306e\u554f\u984c\u306fPHP\u5185\u90e8\u3067\u8d77\u3053\u308b\u305f\u3081\u3001\u30b5\u30a4\u30c8\u304c\u666e\u6bb5\u3069\u304a\u308a\u8868\u793a\u3055\u308c\u3066\u3044\u3066\u3082\u30d1\u30c3\u30c1\u9069\u7528\u306e\u8a3c\u62e0\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u691c\u8a3c\u7528\u30b5\u30a4\u30c8\u304c\u5916\u90e8\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u306a\u3089\u3001\u516c\u958b\u30b5\u30a4\u30c8\u3068\u540c\u3058\u7dca\u6025\u5ea6\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002\u691c\u8a3c\u74b0\u5883\u306f\u66f4\u65b0\u304c\u5f8c\u56de\u3057\u306b\u306a\u308a\u3084\u3059\u304f\u3001\u53e4\u3044\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u6b8b\u3063\u3066\u3044\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>WordPress\u30b5\u30a4\u30c8\u3092\u58ca\u3055\u305aPHP\u3092\u66f4\u65b0\u3059\u308b\u5177\u4f53\u7684\u306a\u624b\u9806<\/h2>\n<figure class=\"wp-block-image size-full\"><img src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2026\/10\/section-04.webp\" alt=\"WordPress\u30b5\u30a4\u30c8\u306ePHP\u3092\u5b89\u5168\u306b\u66f4\u65b0\u3059\u308b4\u3064\u306e\u624b\u9806\" loading=\"lazy\" decoding=\"async\" \/><\/figure>\n<ol>\n<li><strong>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u308b\u3002<\/strong>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u30d5\u30a1\u30a4\u30eb\uff08\u7279\u306b <code>wp-content<\/code>\uff09\u306e\u4e21\u65b9\u3092\u4fdd\u5b58\u3057\u3001\u5fa9\u5143\u624b\u9806\u3068\u4fdd\u5b58\u5148\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u91cd\u8981\u306a\u30b5\u30a4\u30c8\u306f\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u74b0\u5883\u3092\u7528\u610f\u3057\u307e\u3059\u3002<a href=\"https:\/\/withcode.tech\/media\/wordpress-site-migration\/\">WordPress\u306e\u30b5\u30a4\u30c8\u79fb\u884c\u624b\u9806<\/a>\u3067\u3082\u3001\u30d5\u30a1\u30a4\u30eb\u3068DB\u306e\u6271\u3044\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u4e92\u63db\u6027\u3092\u78ba\u304b\u3081\u308b\u3002<\/strong>WordPress\u672c\u4f53\u3001\u30c6\u30fc\u30de\u3001\u91cd\u8981\u306a\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u5bfe\u5fdcPHP\u7248\u3092\u63d0\u4f9b\u5143\u306e\u60c5\u5831\u3067\u78ba\u304b\u3081\u307e\u3059\u3002\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u74b0\u5883\u3067\u65b0\u3057\u3044PHP\u3078\u5207\u308a\u66ff\u3048\u3001\u30ed\u30b0\u30a4\u30f3\u3001\u6295\u7a3f\u7de8\u96c6\u3001\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\u3001\u6c7a\u6e08\u30fb\u4e88\u7d04\u306a\u3069\u696d\u52d9\u306b\u76f4\u7d50\u3059\u308b\u753b\u9762\u3092\u8a66\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u30b5\u30fc\u30d0\u30fc\u5074\u3067PHP\u3092\u4fee\u6b63\u7248\u3078\u66f4\u65b0\u3059\u308b\u3002<\/strong>\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306ePHP\u5207\u66ff\u753b\u9762\u3001\u30de\u30cd\u30fc\u30b8\u30c9\u30db\u30b9\u30c8\u306e\u30b5\u30dd\u30fc\u30c8\u3001\u307e\u305f\u306f\u30b5\u30fc\u30d0\u30fc\u7ba1\u7406\u8005\u306b\u4f9d\u983c\u3057\u307e\u3059\u3002WordPress\u7ba1\u7406\u753b\u9762\u306e\u300c\u66f4\u65b0\u300d\u304b\u3089\u884c\u3046\u4f5c\u696d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u72ec\u81ea\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u3001OS\u30d9\u30f3\u30c0\u30fc\u306e\u4fee\u6b63\u6e08\u307f\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u542b\u3081\u3001\u904b\u7528\u74b0\u5883\u306b\u5408\u3046\u66f4\u65b0\u3092\u9078\u3073\u307e\u3059\u3002<\/li>\n<li><strong>\u516c\u958b\u30b5\u30a4\u30c8\u3092\u691c\u8a3c\u3059\u308b\u3002<\/strong>\u30c8\u30c3\u30d7\u30da\u30fc\u30b8\u3060\u3051\u3067\u306a\u304f\u3001\u7ba1\u7406\u753b\u9762\u3001\u8a18\u4e8b\u3001\u30d5\u30a9\u30fc\u30e0\u9001\u4fe1\u3001\u30e1\u30fc\u30eb\u901a\u77e5\u3001\u4f1a\u54e1\u30fbEC\u6a5f\u80fd\u3001\u753b\u50cf\u8868\u793a\u3092\u78ba\u304b\u3081\u307e\u3059\u3002PHP\u30a8\u30e9\u30fc\u30ed\u30b0\u3068\u30b5\u30fc\u30d0\u30fc\u30ed\u30b0\u3082\u78ba\u8a8d\u3057\u3001\u7570\u5e38\u304c\u3042\u308c\u3070\u4e8b\u524d\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u5207\u308a\u623b\u3057\u8a08\u753b\u306b\u5f93\u3063\u3066\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<p>PHP\u306e\u66f4\u65b0\u306b\u4f34\u3063\u3066\u30c6\u30fc\u30de\u3084\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u52d5\u304b\u306a\u304f\u306a\u3063\u305f\u5834\u5408\u3082\u3001\u4fee\u6b63\u306e\u306a\u3044PHP\u306b\u6f2b\u7136\u3068\u623b\u3057\u7d9a\u3051\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u4e92\u63db\u6027\u306e\u306a\u3044\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u66f4\u65b0\u30fb\u4ea4\u63db\u3001\u4fdd\u5b88\u62c5\u5f53\u8005\u3078\u306e\u76f8\u8ac7\u3092\u4e26\u884c\u3057\u3066\u9032\u3081\u307e\u3059\u3002\u66f4\u65b0\u5f8c\u3082\u3001\u4e0d\u5be9\u306a\u30d5\u30a1\u30a4\u30eb\u3084\u7ba1\u7406\u8005\u30a2\u30ab\u30a6\u30f3\u30c8\u3001\u4e88\u671f\u305b\u306c\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3057\u307e\u3059\u3002\u30d1\u30c3\u30c1\u9069\u7528\u306f\u65e2\u306b\u8d77\u304d\u305f\u4fb5\u5bb3\u3092\u81ea\u52d5\u3067\u53d6\u308a\u6d88\u3059\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h3>\u4f5c\u696d\u524d\u306b\u300c\u8ab0\u304c\u3001\u3069\u3053\u3092\u3001\u3044\u3064\u5909\u66f4\u3059\u308b\u304b\u300d\u3092\u6c7a\u3081\u308b<\/h3>\n<p>\u66f4\u65b0\u306f\u30af\u30ea\u30c3\u30af\u4e00\u56de\u306b\u898b\u3048\u3066\u3082\u3001\u30b5\u30a4\u30c8\u306e\u516c\u958b\u306b\u95a2\u308f\u308b\u5909\u66f4\u4f5c\u696d\u3067\u3059\u3002\u4f5c\u696d\u62c5\u5f53\u8005\u306f\u30db\u30b9\u30c8\u306e\u7ba1\u7406\u753b\u9762\u3092\u64cd\u4f5c\u3059\u308b\u4eba\u3001\u78ba\u8a8d\u62c5\u5f53\u8005\u306f\u554f\u3044\u5408\u308f\u305b\u30fb\u6ce8\u6587\u306a\u3069\u306e\u4e3b\u8981\u6a5f\u80fd\u3092\u8a66\u3059\u4eba\u3001\u627f\u8a8d\u8005\u306f\u4e00\u6642\u505c\u6b62\u3084\u5207\u308a\u623b\u3057\u3092\u5224\u65ad\u3059\u308b\u4eba\u3067\u3059\u3002\u4e00\u4eba\u3067\u517c\u306d\u308b\u5834\u5408\u3067\u3082\u5f79\u5272\u3092\u660e\u8a18\u3057\u307e\u3059\u3002\u5bfe\u8c61\u306f\u672c\u756a\u30b5\u30a4\u30c8\u3060\u3051\u304b\u3001\u540c\u3058PHP\u8a2d\u5b9a\u3092\u5171\u6709\u3059\u308b\u5225\u30c9\u30e1\u30a4\u30f3\u306b\u3082\u53ca\u3076\u304b\u3092\u4e8b\u524d\u306b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u7e41\u5fd9\u6642\u9593\u5e2f\u306eEC\u3084\u4e88\u7d04\u30b5\u30a4\u30c8\u306a\u3089\u3001\u5f71\u97ff\u306e\u5c11\u306a\u3044\u6642\u9593\u3092\u9078\u3073\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u95a2\u4fc2\u8005\u3078\u77ed\u3044\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u544a\u77e5\u3092\u51fa\u3057\u307e\u3059\u3002<\/p>\n<p>\u5b9f\u65bd\u524d\u306e\u8a18\u9332\u306b\u306f\u3001\u73fe\u5728\u306ePHP\u7248\u3001WordPress\u7248\u3001\u91cd\u8981\u30d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href=\"https:\/\/developer.wordpress.org\/advanced-administration\/security\/backup\/\" target=\"_blank\" rel=\"noopener 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href=\"https:\/\/wordpress.org\/documentation\/article\/faq-my-site-was-hacked\/\" target=\"_blank\" rel=\"noopener noreferrer\">WordPress\u516c\u5f0f\u306e\u4fb5\u5bb3\u5bfe\u5fdc\u30ac\u30a4\u30c9<\/a>\u3082\u3001\u72b6\u6cc1\u306e\u8a18\u9332\u3068\u8a08\u753b\u7684\u306a\u5fa9\u65e7\u3092\u6848\u5185\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u4eca\u65e5\u4e2d\u306b\u7d42\u3048\u308b\u305f\u3081\u306e\u6642\u7cfb\u5217\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h3>\n<p><strong>\u6700\u521d\u306e30\u5206\uff1a<\/strong>\u5bfe\u8c61\u30b5\u30a4\u30c8\u3068\u62c5\u5f53\u8005\u3092\u6c7a\u3081\u307e\u3059\u3002WordPress\u306e\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\u307e\u305f\u306f\u30db\u30b9\u30c8\u7ba1\u7406\u753b\u9762\u3067PHP\u7248\u3092\u78ba\u8a8d\u3057\u3001\u516c\u958bURL\u3001\u30db\u30b9\u30c8\u3001\u4fee\u6b63\u72b6\u6cc1\u3092\u8a18\u9332\u3057\u307e\u3059\u3002\u30db\u30b9\u30c8\u306e\u544a\u77e5\u3067\u4eca\u56de\u306e\u4e8c\u3064\u306eCVE\u306e\u6271\u3044\u3092\u78ba\u8a8d\u3057\u3001\u4e0d\u660e\u306a\u3089\u554f\u3044\u5408\u308f\u305b\u307e\u3059\u3002\u4fb5\u5bb3\u306e\u5146\u5019\u304c\u3042\u308b\u5834\u5408\u306f\u66f4\u65b0\u3068\u306f\u5225\u306b\u8abf\u67fb\u62c5\u5f53\u8005\u3078\u5171\u6709\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\u6b21\u306e1\u301c2\u6642\u9593\uff1a<\/strong>\u672a\u4fee\u6b63\u3067\u66f4\u65b0\u53ef\u80fd\u306a\u30b5\u30a4\u30c8\u306eDB\u3068\u30d5\u30a1\u30a4\u30eb\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u307e\u3059\u3002\u91cd\u8981\u306a\u30c6\u30fc\u30de\u30fb\u30d7\u30e9\u30b0\u30a4\u30f3\u306ePHP\u5bfe\u5fdc\u3092\u78ba\u8a8d\u3057\u3001\u53ef\u80fd\u306a\u3089\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u3067\u52d5\u4f5c\u30c6\u30b9\u30c8\u3092\u3057\u307e\u3059\u3002\u554f\u3044\u5408\u308f\u305b\u3084\u6ce8\u6587\u306a\u3069\u306e\u4e3b\u8981\u5c0e\u7dda\u3068\u62c5\u5f53\u8005\u3092\u6c7a\u3081\u3001\u5207\u308a\u623b\u3057\u6761\u4ef6\u3092\u8a18\u9332\u3057\u307e\u3059\u3002\u8907\u6570\u306e\u30b5\u30a4\u30c8\u3067\u540c\u3058\u30db\u30b9\u30c8\u3092\u4f7f\u3046\u5834\u5408\u306f\u3001\u5171\u901a\u8a2d\u5b9a\u306e\u5909\u66f4\u7bc4\u56f2\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\u66f4\u65b0\u5f8c\uff1a<\/strong>\u4fee\u6b63\u7248\u306e\u9069\u7528\u3092\u78ba\u304b\u3081\u3001\u516c\u958b\u30b5\u30a4\u30c8\u306e\u4e3b\u8981\u6a5f\u80fd\u3092\u8a66\u3057\u307e\u3059\u3002\u753b\u50cf\u3084\u8a18\u4e8b\u3060\u3051\u3067\u306a\u304f\u3001\u30d5\u30a9\u30fc\u30e0\u9001\u4fe1\u3001\u901a\u77e5\u30e1\u30fc\u30eb\u3001\u7ba1\u7406\u753b\u9762\u306e\u4fdd\u5b58\u306a\u3069\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u30ed\u30b0\u306b\u65b0\u305f\u306a\u81f4\u547d\u7684\u30a8\u30e9\u30fc\u304c\u306a\u3044\u304b\u898b\u3066\u3001\u7d50\u679c\u3092\u95a2\u4fc2\u8005\u3078\u5171\u6709\u3057\u307e\u3059\u3002\u66f4\u65b0\u3067\u304d\u306a\u304b\u3063\u305f\u30b5\u30a4\u30c8\u306f\u3001\u66ab\u5b9a\u7b56\u3068\u6b21\u306e\u78ba\u8a8d\u6642\u523b\u3092\u660e\u8a18\u3057\u307e\u3059\u3002\u3059\u3079\u3066\u3092\u5f53\u65e5\u5b8c\u4e86\u3067\u304d\u306a\u3044\u5834\u5408\u3082\u3001\u672a\u78ba\u8a8d\u3068\u672a\u4fee\u6b63\u3092\u53ef\u8996\u5316\u3059\u308b\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u72b6\u614b<\/th>\n<th>\u8cac\u4efb\u8005\u304c\u6c7a\u3081\u308b\u3053\u3068<\/th>\n<th>\u7d42\u4e86\u6761\u4ef6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4fee\u6b63\u6e08\u307f<\/td>\n<td>\u4e3b\u8981\u6a5f\u80fd\u3092\u8ab0\u304c\u691c\u67fb\u3059\u308b\u304b<\/td>\n<td>\u4fee\u6b63\u306e\u8a3c\u62e0\u3068\u30c6\u30b9\u30c8\u8a18\u9332\u304c\u3042\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u672a\u4fee\u6b63\u30fb\u66f4\u65b0\u53ef\u80fd<\/td>\n<td>\u66f4\u65b0\u6642\u523b\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u5207\u308a\u623b\u3057<\/td>\n<td>\u4fee\u6b63\u7248\u9069\u7528\u3068\u672c\u756a\u30c6\u30b9\u30c8\u304c\u7d42\u308f\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u672a\u4fee\u6b63\u30fb\u66f4\u65b0\u4e0d\u53ef<\/td>\n<td>\u66ab\u5b9a\u5236\u9650\u3001\u505c\u6b62\u53ef\u5426\u3001\u671f\u9650<\/td>\n<td>\u4fee\u6b63\u7248\u3078\u79fb\u884c\u3059\u308b\u307e\u3067\u7ba1\u7406\u3092\u7d9a\u3051\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u4fb5\u5bb3\u306e\u7591\u3044<\/td>\n<td>\u8a3c\u62e0\u4fdd\u5168\u3001\u9694\u96e2\u3001\u5c02\u9580\u5bb6\u3078\u306e\u9023\u7d61<\/td>\n<td>\u539f\u56e0\u8abf\u67fb\u3068\u5b89\u5168\u306a\u5fa9\u65e7\u304c\u5b8c\u4e86\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u72b6\u6cc1\u5225\u306e\u5177\u4f53\u4f8b\uff1a\u4e09\u3064\u306e\u30b5\u30a4\u30c8\u3067\u5224\u65ad\u3092\u5909\u3048\u308b<\/h3>\n<p><strong>\u4f8b1\u30fb\u4e00\u822c\u7684\u306a\u4f01\u696d\u30b5\u30a4\u30c8\uff1a<\/strong>\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\u306b\u306fPHP 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PHP\u756a\u53f7\u304c\u8868\u306e\u4fee\u6b63\u7248\u3088\u308a\u53e4\u3044\u3068\u3001\u5fc5\u305a\u672a\u4fee\u6b63\u3067\u3059\u304b\uff1f<\/strong><br \/>\u3044\u3044\u3048\u3002OS\u3084\u30db\u30b9\u30c8\u304c\u4fee\u6b63\u3092\u30d0\u30c3\u30af\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u63d0\u4f9b\u5143\u306bCVE\u756a\u53f7\u3092\u793a\u3057\u3001\u5b9f\u969b\u306e\u9069\u7528\u72b6\u6cc1\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><strong>Q. \u66f4\u65b0\u5f8c\u306b\u753b\u9762\u304c\u767d\u304f\u306a\u3063\u305f\u3089\uff1f<\/strong><br \/>\u307e\u305a\u30a8\u30e9\u30fc\u30ed\u30b0\u3092\u78ba\u8a8d\u3057\u3001\u30c6\u30fc\u30de\u30fb\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u4e92\u63db\u6027\u3092\u5207\u308a\u5206\u3051\u307e\u3059\u3002\u696d\u52d9\u5f71\u97ff\u304c\u5927\u304d\u3044\u5834\u5408\u306f\u5207\u308a\u623b\u3057\u8a08\u753b\u306b\u5f93\u3044\u5fa9\u65e7\u3057\u3001\u4fdd\u5b88\u62c5\u5f53\u8005\u3068\u5b89\u5168\u306a\u66f4\u65b0\u65b9\u6cd5\u3092\u6c7a\u3081\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><strong>Q. \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u5165\u308c\u308c\u3070PHP\u66f4\u65b0\u306f\u4e0d\u8981\u3067\u3059\u304b\uff1f<\/strong><br \/>\u4e0d\u8981\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u30d7\u30e9\u30b0\u30a4\u30f3\u306fWordPress\u4e0a\u306e\u64cd\u4f5c\u3084\u901a\u4fe1\u3092\u76e3\u8996\u30fb\u5236\u9650\u3067\u304d\u307e\u3059\u304c\u3001PHP\u5185\u90e8\u306e\u30e1\u30e2\u30ea\u51e6\u7406\u3092\u4fee\u6b63\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002PHP\u306e\u6b20\u9665\u306fWordPress\u306e\u901a\u5e38\u306e\u51e6\u7406\u304c\u59cb\u307e\u308b\u524d\u306b\u95a2\u308f\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002\u30d7\u30e9\u30b0\u30a4\u30f3\u306f\u5225\u306e\u8105\u5a01\u3078\u306e\u88dc\u52a9\u7b56\u3068\u3057\u3066\u8003\u3048\u3001\u4eca\u56de\u306e\u4fee\u6b63\u306f\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u5b9f\u65bd\u3057\u307e\u3059\u3002<\/p>\n<p><strong>Q. WAF\u304c\u653b\u6483\u3092\u906e\u65ad\u3059\u308b\u3068\u901a\u77e5\u3057\u305f\u3089\u3001\u3082\u3046\u5b89\u5168\u3067\u3059\u304b\uff1f<\/strong><br \/>WAF\u304c\u4e00\u90e8\u306e\u4e0d\u6b63\u306a\u901a\u4fe1\u3092\u9632\u3050\u3053\u3068\u306f\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3059\u3079\u3066\u306e\u653b\u6483\u7d4c\u8def\u3092\u628a\u63e1\u3057\u3001\u5e38\u306b\u906e\u65ad\u3067\u304d\u308b\u4fdd\u8a3c\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002PHP\u516c\u5f0f\u306f\u4fee\u6b63\u7248\u3078\u306e\u66f4\u65b0\u3092\u552f\u4e00\u306e\u4fe1\u983c\u3067\u304d\u308b\u6839\u672c\u5bfe\u7b56\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u30db\u30b9\u30c8\u304cWAF\u3060\u3051\u3092\u6848\u5185\u3059\u308b\u5834\u5408\u306f\u3001\u30d1\u30c3\u30c1\u9069\u7528\u4e88\u5b9a\u3082\u5408\u308f\u305b\u3066\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><strong>Q. \u516c\u958b\u30b5\u30a4\u30c8\u304c\u6b63\u5e38\u306a\u3089\u66f4\u65b0\u3092\u5f8c\u56de\u3057\u306b\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><br \/>\u3067\u304d\u307e\u305b\u3093\u3002\u8106\u5f31\u6027\u306f\u3001\u901a\u5e38\u306e\u95b2\u89a7\u3067\u306f\u5206\u304b\u3089\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30a8\u30e9\u30fc\u8868\u793a\u304c\u306a\u3044\u3053\u3068\u3084\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\u306b\u8d64\u3044\u8b66\u544a\u304c\u306a\u3044\u3053\u3068\u306f\u3001\u4eca\u56de\u306e\u4fee\u6b63\u9069\u7528\u3092\u8a3c\u660e\u3057\u307e\u305b\u3093\u3002\u66f4\u65b0\u3092\u5b9f\u65bd\u3067\u304d\u306a\u3044\u4e8b\u60c5\u304c\u3042\u308c\u3070\u3001\u30db\u30b9\u30c8\u3078\u4fee\u6b63\u72b6\u6cc1\u3092\u78ba\u8a8d\u3057\u3001\u30a2\u30af\u30bb\u30b9\u5236\u9650\u306a\u3069\u306e\u66ab\u5b9a\u7b56\u3068\u671f\u9650\u3092\u6c7a\u3081\u307e\u3059\u3002<\/p>\n<p><strong>Q. PHP\u7248\u3092\u4e0a\u3052\u308b\u3068WordPress\u306eSEO\u304c\u4e0b\u304c\u308a\u307e\u3059\u304b\uff1f<\/strong><br \/>PHP\u306e\u7248\u3092\u5909\u66f4\u3057\u305f\u3053\u3068\u81ea\u4f53\u3067\u691c\u7d22\u9806\u4f4d\u304c\u4e0b\u304c\u308b\u3068\u6c7a\u3081\u3064\u3051\u308b\u6839\u62e0\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u66f4\u65b0\u5f8c\u306b\u30da\u30fc\u30b8\u304c500\u30a8\u30e9\u30fc\u306b\u306a\u3063\u305f\u308a\u3001\u8868\u793a\u5185\u5bb9\u304c\u6b20\u3051\u305f\u308a\u3001\u30b5\u30a4\u30c8\u304c\u9577\u6642\u9593\u505c\u6b62\u3057\u305f\u308a\u3059\u308c\u3070\u3001\u5229\u7528\u8005\u3084\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u3078\u306e\u5f71\u97ff\u304c\u3042\u308a\u307e\u3059\u3002\u516c\u958b\u30da\u30fc\u30b8\u3068\u91cd\u8981\u306a\u5c0e\u7dda\u3092\u30c6\u30b9\u30c8\u3057\u3001\u969c\u5bb3\u3092\u65e9\u304f\u76f4\u3059\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u9806\u4f4d\u5909\u52d5\u3092\u4eca\u56de\u306e\u4fee\u6b63\u3060\u3051\u306b\u5e30\u5c5e\u3055\u305b\u305a\u3001Search Console\u3084\u30b5\u30fc\u30d0\u30fc\u30ed\u30b0\u3067\u539f\u56e0\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><strong>Q. WordPress.com\u3084\u5b8c\u5168\u7ba1\u7406\u578b\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u4f55\u3092\u3057\u307e\u3059\u304b\uff1f<\/strong><br \/>\u5229\u7528\u8005\u304c\u30b5\u30fc\u30d0\u30fc\u306ePHP\u3092\u76f4\u63a5\u5207\u308a\u66ff\u3048\u3089\u308c\u306a\u3044\u5951\u7d04\u3067\u306f\u3001\u63d0\u4f9b\u4e8b\u696d\u8005\u304c\u66f4\u65b0\u3092\u62c5\u5f53\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30b5\u30fc\u30d3\u30b9\u540d\u3060\u3051\u3067\u5b89\u5168\u3092\u65ad\u5b9a\u305b\u305a\u3001\u4eca\u56de\u306eCVE\u3078\u306e\u5bfe\u5fdc\u544a\u77e5\u3068\u3001\u81ea\u5206\u306e\u5951\u7d04\u30d7\u30e9\u30f3\u30fb\u30b5\u30a4\u30c8\u3078\u306e\u9069\u7528\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5229\u7528\u8005\u5074\u306f\u3001\u66f4\u65b0\u5f8c\u306b\u30d5\u30a9\u30fc\u30e0\u3084\u72ec\u81ea\u6a5f\u80fd\u304c\u6b63\u5e38\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<p><strong>Q. 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<code>php.ini<\/code> 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href=\"https:\/\/withcode.tech\/media\/php2shell-affected-versions-check-2026\/\">\u81ea\u30b5\u30a4\u30c8\u304c\u5bfe\u8c61\u304b\u3001PHP\u7248\u3068\u30db\u30b9\u30c8\u306e\u4fee\u6b63\u72b6\u6cc1\u3092\u78ba\u304b\u3081\u308b<\/a><\/li>\n<li><a href=\"https:\/\/withcode.tech\/media\/wordpress-php-update-safe-2026\/\">WordPress\u306ePHP\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304b\u3089\u52d5\u4f5c\u78ba\u8a8d\u307e\u3067\u5b89\u5168\u306b\u66f4\u65b0\u3059\u308b<\/a><\/li>\n<li><a href=\"https:\/\/withcode.tech\/media\/php2shell-cannot-update-wordpress-2026\/\">PHP\u3092\u3059\u3050\u66f4\u65b0\u3067\u304d\u306a\u3044\u5834\u5408\u306e\u66ab\u5b9a\u5bfe\u7b56\u3068\u516c\u958b\u5224\u65ad<\/a><\/li>\n<li><a href=\"https:\/\/withcode.tech\/media\/php2shell-wordpress-incident-response-2026\/\">\u4fb5\u5bb3\u3092\u7591\u3046\u5834\u5408\u306e\u5c01\u3058\u8fbc\u3081\u30fb\u8a3c\u62e0\u4fdd\u5168\u30fb\u5fa9\u65e7<\/a><\/li>\n<\/ul>\n<p><strong>\u8981\u70b9\uff1a<\/strong>\u300cPHP\u7248\u306e\u78ba\u8a8d \u2192 \u30db\u30b9\u30c8\u306e\u4fee\u6b63\u72b6\u6cc1\u306e\u78ba\u8a8d \u2192 \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u4e92\u63db\u6027\u30c6\u30b9\u30c8 \u2192 \u4fee\u6b63\u7248\u3078\u306e\u66f4\u65b0 \u2192 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href=\"https:\/\/www.php.net\/archive\/2026.php#2026-10-21-5\" target=\"_blank\" rel=\"noopener noreferrer\">PHP\u516c\u5f0f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30ea\u30fc\u30b9<\/a>\uff0f<a href=\"https:\/\/ja.wordpress.org\/2026\/10\/21\/critical-php-security-release\/\" target=\"_blank\" rel=\"noopener noreferrer\">WordPress.org\u65e5\u672c\u8a9e\u7248<\/a>\uff0f<a href=\"https:\/\/www.ipa.go.jp\/security\/security-alert\/2026\/alert20261022.html\" target=\"_blank\" rel=\"noopener noreferrer\">IPA<\/a>\uff0f<a href=\"https:\/\/github.com\/php\/php-src\/security\/advisories\/GHSA-w8hw-w9fx-j79w\" target=\"_blank\" rel=\"noopener noreferrer\">PHP\u516c\u5f0f\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea1<\/a>\uff0f<a href=\"https:\/\/github.com\/php\/php-src\/security\/advisories\/GHSA-6wmf-4rv5-p3rp\" target=\"_blank\" rel=\"noopener noreferrer\">PHP\u516c\u5f0f\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea2<\/a><\/small><\/p>\n<h2>AI\u30b9\u30ad\u30eb\u3067\u3001\u672a\u6765\u306e\u81ea\u5206\u3092\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\uff01<\/h2>\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/s.lmes.jp\/landing-qr\/2010578884-C5To3Fmv?uLand=phzKXf\" target=\"_blank\" rel=\"noopener noreferrer\"><img src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2026\/07\/withai-cta-banner.jpg\" alt=\"\u4eca\u306a\u3089\u5b8c\u5168\u7121\u6599\u3067AI\u3092\u5b66\u3079\u308b\uff01WithAI\" class=\"wp-image-18841\" width=\"1254\" height=\"1254\" style=\"max-width:600px;width:100%;height:auto\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2026\/07\/withai-cta-banner.jpg 1254w, https:\/\/withcode.tech\/media\/wp-content\/uploads\/2026\/07\/withai-cta-banner-768x768.jpg 768w\" sizes=\"auto, (max-width: 1254px) 100vw, 1254px\" 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