{"id":4585,"date":"2026-10-22T03:26:46","date_gmt":"2026-10-22T03:26:46","guid":{"rendered":"https:\/\/skilllog.jp\/blog\/?p=4585"},"modified":"2026-10-22T03:42:23","modified_gmt":"2026-10-22T03:42:23","slug":"php-vulnerability-php2shell","status":"publish","type":"post","link":"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/","title":{"rendered":"PHP\u306e\u8106\u5f31\u6027\u300cphp2shell\u300d\u3068\u306f\uff1f\u5f71\u97ff\u7bc4\u56f2\u30fb\u78ba\u8a8d\u65b9\u6cd5\u30fb\u5bfe\u5fdc\u624b\u9806\u3092\u30a8\u30f3\u30b8\u30cb\u30a2\u5411\u3051\u306b\u89e3\u8aac\u30102026\u5e7410\u6708\u3011"},"content":{"rendered":"\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/skilllog.jp\/blog\/wp-content\/uploads\/2026\/10\/PHP\u8106\u5f31\u6027\u300cphp2shell\u300d\u5bfe\u7b56\u30ac\u30a4\u30c9-1024x768.webp\" 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style=\"margin:0;font-size:17px;line-height:1.8;color:#1e3a5f;font-weight:700;\">PHP\u306e\u8106\u5f31\u6027\u300cphp2shell\u300d\u306f\u30012026\u5e7410\u670821\u65e5\u306b\u4fee\u6b63\u7248\u304c\u51fa\u305f\u7dca\u6025\u306e\u8106\u5f31\u60272\u4ef6\u306e\u901a\u79f0\u3067\u3059\u3002\u8a8d\u8a3c\u306a\u3057\u3067\u4efb\u610f\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3055\u308c\u308b\u304a\u305d\u308c\u304c\u3042\u308a\u3001\u66f4\u65b0\u304c\u552f\u4e00\u306e\u78ba\u5b9f\u306a\u5bfe\u7b56\u3067\u3059\u3002<\/p>\n<ul style=\"margin:16px 0 0;padding-left:22px;font-size:15px;line-height:1.9;color:#334155;\">\n<li>\u4fee\u6b63\u7248\u306f8.2.35\u30fb8.3.36\u30fb8.4.27\u30fb8.5.12\u306e4\u3064<\/li>\n<li>WordPress\u306a\u3069\u30a2\u30d7\u30ea\u5074\u306e\u66f4\u65b0\u3060\u3051\u3067\u306f\u9632\u3052\u306a\u3044<\/li>\n<li>PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u5b9f\u884c\u65b9\u5f0f\u3092\u78ba\u304b\u3081\u3001\u901f\u3084\u304b\u306b\u66f4\u65b0\u3059\u308b<\/li>\n<\/ul>\n<\/div>\n<p style=\"font-size:13px;color:#6b7280;margin-bottom:8px;\">\ud83d\udcd6 \u8aad\u4e86\u6642\u9593\uff1a\u7d0415\u5206<\/p>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">PHP\u306e\u8106\u5f31\u6027\u300cphp2shell\u300d\u3068\u306f\u30012026\u5e7410\u670821\u65e5\u306b\u4fee\u6b63\u7248\u304c\u516c\u958b\u3055\u308c\u305f2\u4ef6\u306e\u91cd\u5927\u306a\u8106\u5f31\u6027\uff08CVE-2026-109618\u3001CVE-2026-109619\uff09\u306e\u901a\u79f0\u3067\u3059\u3002\u30ed\u30b0\u30a4\u30f3\u306a\u3069\u306e\u8a8d\u8a3c\u304c\u306a\u304f\u3066\u3082\u3001\u5916\u90e8\u304b\u3089\u306e\u901a\u4fe1\u3067\u30b5\u30fc\u30d0\u30fc\u4e0a\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3055\u308c\u308b\u304a\u305d\u308c\u304c\u3042\u308a\u3001\u6df1\u523b\u5ea6\u306f\u3069\u3061\u3089\u3082CVSS v4.0\u30679.2\uff08\u7dca\u6025\uff09\u3068\u8a55\u4fa1\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u4fee\u6b63\u7248\u306f\u3001PHP 8.2.35\u30018.3.36\u30018.4.27\u30018.5.12\u306e4\u3064\u3067\u3059\u3002WordPress\u3084Laravel\u306a\u3069PHP\u3067\u52d5\u304f\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5074\u3092\u6700\u65b0\u306b\u3057\u3066\u3044\u3066\u3082\u3001PHP\u672c\u4f53\u304c\u53e4\u3044\u307e\u307e\u306a\u3089\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002PHP\u516c\u5f0f\u306f\u300c\u5b8c\u5168\u306a\u56de\u907f\u7b56\u306f\u306a\u304f\u3001\u66f4\u65b0\u304c\u552f\u4e00\u306e\u5b89\u5168\u306a\u9078\u629e\u80a2\u300d\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u4ee5\u4e0b\u3067\u306f\u3001\u4ed5\u7d44\u307f\u3001\u5f71\u97ff\u3092\u53d7\u3051\u308b\u74b0\u5883\u3001\u78ba\u8a8d\u306e\u624b\u9806\u3001\u5bfe\u5fdc\u65b9\u6cd5\u3068\u66ab\u5b9a\u5bfe\u7b56\u3001\u7d4c\u6b74\u3067\u306e\u4f1d\u3048\u65b9\u306e\u9806\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002\u5185\u5bb9\u306f2026\u5e7410\u670822\u65e5\u6642\u70b9\u306e\u516c\u958b\u60c5\u5831\u306b\u3082\u3068\u3065\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n<div style=\"margin-top:32px;margin-bottom:24px;padding:24px;background-color:#fef3f2;border-left:4px solid #ef4444;border-radius:8px;\">\n<p style=\"font-size:16px;line-height:1.6;color:#333;\"><strong>\u3053\u3093\u306a\u60a9\u307f\u306f\u3042\u308a\u307e\u305b\u3093\u304b<\/strong><\/p>\n<ul style=\"font-size:16px;line-height:1.6;color:#333;margin-top:12px;padding-left:24px;\">\n<li>php2shell\u304c\u3069\u3093\u306a\u8106\u5f31\u6027\u306a\u306e\u304b\u3001\u6b63\u78ba\u306b\u77e5\u308a\u305f\u3044<\/li>\n<li>\u81ea\u5206\u304c\u62c5\u5f53\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u304c\u5bfe\u8c61\u304b\u3069\u3046\u304b\u5224\u65ad\u3057\u305f\u3044<\/li>\n<li>\u3059\u3050\u306b\u66f4\u65b0\u3067\u304d\u306a\u3044\u3068\u304d\u3001\u4f55\u3092\u3059\u308c\u3070\u3088\u3044\u304b\u77e5\u308a\u305f\u3044<\/li>\n<li>\u8106\u5f31\u6027\u3078\u306e\u5bfe\u5fdc\u3092\u3001\u7d4c\u6b74\u3068\u3057\u3066\u3069\u3046\u66f8\u3051\u3070\u3088\u3044\u304b\u8ff7\u3046<\/li>\n<\/ul>\n<\/div>\n<div style=\"margin-top:32px;margin-bottom:24px;padding:24px;background-color:#f9fafb;border-left:4px solid #06c755;border-radius:8px;\">\n<p style=\"font-size:16px;line-height:1.6;color:#333;\"><strong>\u3053\u306e\u8a18\u4e8b\u3067\u5206\u304b\u308b\u3053\u3068<\/strong><\/p>\n<ul style=\"font-size:16px;line-height:1.6;color:#333;margin-top:12px;padding-left:24px;\">\n<li>php2shell\u306e2\u4ef6\u306e\u8106\u5f31\u6027\u306e\u4ed5\u7d44\u307f\u3068\u6df1\u523b\u5ea6<\/li>\n<li>\u5f71\u97ff\u3092\u53d7\u3051\u308bPHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u5b9f\u884c\u65b9\u5f0f<\/li>\n<li>\u30d0\u30fc\u30b8\u30e7\u30f3\u30fb\u5b9f\u884c\u65b9\u5f0f\u30fb\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u78ba\u304b\u3081\u65b9<\/li>\n<li>\u74b0\u5883\u5225\u306e\u66f4\u65b0\u65b9\u6cd5\u3068\u3001\u66f4\u65b0\u3067\u304d\u306a\u3044\u3068\u304d\u306e\u66ab\u5b9a\u5bfe\u7b56<\/li>\n<li>\u8106\u5f31\u6027\u3078\u306e\u5bfe\u5fdc\u3092\u30b9\u30ad\u30eb\u30b7\u30fc\u30c8\u306b\u66f8\u304f\u4f8b<\/li>\n<\/ul>\n<\/div>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u3053\u306e\u8a18\u4e8b\u3092\u8aad\u3081\u3070\u3001\u62c5\u5f53\u3057\u3066\u3044\u308bPHP\u74b0\u5883\u304c\u5bfe\u8c61\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3057\u3001\u4f55\u304b\u3089\u624b\u3092\u4ed8\u3051\u308c\u3070\u3088\u3044\u304b\u304c\u5206\u304b\u308a\u307e\u3059\u3002\u5bfe\u5fdc\u3092\u7d42\u3048\u305f\u3089\u3001\u7121\u6599\u306e\u30b9\u30ad\u30eb\u30ed\u30b0\u306b\u4f5c\u696d\u306e\u5185\u5bb9\u3092\u8a18\u9332\u3057\u3066\u3001\u7d4c\u6b74\u3068\u3057\u3066\u6b8b\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<div style=\"clear:both;display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap;margin:32px 0;padding:8px 0;line-height:1.6;\"><a href=\"https:\/\/skilllog.jp\/users\/sign_up?utm_source=blog&utm_medium=article&utm_campaign=php-vulnerability-php2shell\" style=\"background:#2563eb;color:#ffffff;padding:14px 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href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#%E6%82%AA%E7%94%A8%E3%81%AE%E7%8A%B6%E6%B3%81\" >\u60aa\u7528\u306e\u72b6\u6cc1<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#PHP%E3%81%AE%E8%84%86%E5%BC%B1%E6%80%A7%E3%81%AE%E5%BD%B1%E9%9F%BF%E3%82%92%E5%8F%97%E3%81%91%E3%82%8B%E7%92%B0%E5%A2%83\" >PHP\u306e\u8106\u5f31\u6027\u306e\u5f71\u97ff\u3092\u53d7\u3051\u308b\u74b0\u5883<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#PHP%E3%81%AE%E3%83%90%E3%83%BC%E3%82%B8%E3%83%A7%E3%83%B3%E3%81%94%E3%81%A8%E3%81%AE%E7%8A%B6%E6%B3%81\" >PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3054\u3068\u306e\u72b6\u6cc1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#%E3%82%A2%E3%83%97%E3%83%AA%E3%82%B1%E3%83%BC%E3%82%B7%E3%83%A7%E3%83%B3%E5%81%B4%E3%81%AE%E6%9B%B4%E6%96%B0%E3%81%A7%E3%81%AF%E9%98%B2%E3%81%92%E3%81%AA%E3%81%84\" >\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5074\u306e\u66f4\u65b0\u3067\u306f\u9632\u3052\u306a\u3044<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#PHP_82%E3%81%AF%E5%B9%B4%E6%9C%AB%E3%81%A7%E3%82%B5%E3%83%9D%E3%83%BC%E3%83%88%E3%81%8C%E7%B5%82%E3%82%8F%E3%82%8B\" >PHP 8.2\u306f\u5e74\u672b\u3067\u30b5\u30dd\u30fc\u30c8\u304c\u7d42\u308f\u308b<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#PHP%E3%81%AE%E8%84%86%E5%BC%B1%E6%80%A7%E3%81%AE%E5%AF%BE%E8%B1%A1%E3%81%8B%E7%A2%BA%E8%AA%8D%E3%81%99%E3%82%8B%E6%89%8B%E9%A0%86\" >PHP\u306e\u8106\u5f31\u6027\u306e\u5bfe\u8c61\u304b\u78ba\u8a8d\u3059\u308b\u624b\u9806<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#Web%E3%81%A7%E5%8B%95%E3%81%84%E3%81%A6%E3%81%84%E3%82%8BPHP%E3%81%AE%E3%83%90%E3%83%BC%E3%82%B8%E3%83%A7%E3%83%B3%E3%82%92%E7%A2%BA%E3%81%8B%E3%82%81%E3%82%8B\" >Web\u3067\u52d5\u3044\u3066\u3044\u308bPHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u304b\u3081\u308b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#%E5%AE%9F%E8%A1%8C%E6%96%B9%E5%BC%8F%EF%BC%88Server_API%EF%BC%89%E3%82%92%E7%A2%BA%E3%81%8B%E3%82%81%E3%82%8B\" >\u5b9f\u884c\u65b9\u5f0f\uff08Server API\uff09\u3092\u78ba\u304b\u3081\u308b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#OS%E3%81%AE%E3%83%91%E3%83%83%E3%82%B1%E3%83%BC%E3%82%B8%E3%81%AF%E7%95%AA%E5%8F%B7%E3%81%A0%E3%81%91%E3%81%A7%E5%88%A4%E6%96%AD%E3%81%97%E3%81%AA%E3%81%84\" >OS\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u306f\u756a\u53f7\u3060\u3051\u3067\u5224\u65ad\u3057\u306a\u3044<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#%E3%83%AC%E3%83%B3%E3%82%BF%E3%83%AB%E3%82%B5%E3%83%BC%E3%83%90%E3%83%BC%E3%82%84%E3%82%AF%E3%83%A9%E3%82%A6%E3%83%89%E3%81%AE%E5%A0%B4%E5%90%88\" >\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3084\u30af\u30e9\u30a6\u30c9\u306e\u5834\u5408<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#PHP%E3%81%AE%E8%84%86%E5%BC%B1%E6%80%A7%E3%81%B8%E3%81%AE%E5%AF%BE%E5%BF%9C%E6%89%8B%E9%A0%86\" >PHP\u306e\u8106\u5f31\u6027\u3078\u306e\u5bfe\u5fdc\u624b\u9806<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#%E3%81%99%E3%81%90%E3%81%AB%E6%9B%B4%E6%96%B0%E3%81%A7%E3%81%8D%E3%81%AA%E3%81%84%E3%81%A8%E3%81%8D%E3%81%AE%E6%9A%AB%E5%AE%9A%E5%AF%BE%E7%AD%96\" >\u3059\u3050\u306b\u66f4\u65b0\u3067\u304d\u306a\u3044\u3068\u304d\u306e\u66ab\u5b9a\u5bfe\u7b56<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#%E6%9B%B4%E6%96%B0%E5%BE%8C%E3%81%AB%E7%A2%BA%E3%81%8B%E3%82%81%E3%82%8B%E3%81%93%E3%81%A8\" >\u66f4\u65b0\u5f8c\u306b\u78ba\u304b\u3081\u308b\u3053\u3068<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#PHP%E3%81%AE%E8%84%86%E5%BC%B1%E6%80%A7%E3%81%B8%E3%81%AE%E5%AF%BE%E5%BF%9C%E3%82%92%E7%B5%8C%E6%AD%B4%E3%81%A8%E3%81%97%E3%81%A6%E4%BC%9D%E3%81%88%E3%82%8B\" >PHP\u306e\u8106\u5f31\u6027\u3078\u306e\u5bfe\u5fdc\u3092\u7d4c\u6b74\u3068\u3057\u3066\u4f1d\u3048\u308b<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#%E6%9B%B8%E3%81%8F%E3%81%A8%E3%81%8D%E3%81%AB%E5%85%A5%E3%82%8C%E3%81%9F%E3%81%844%E3%81%A4%E3%81%AE%E8%A6%81%E7%B4%A0\" >\u66f8\u304f\u3068\u304d\u306b\u5165\u308c\u305f\u30444\u3064\u306e\u8981\u7d20<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#%E6%95%B0%E5%AD%97%E3%81%A8%E6%9C%9F%E9%96%93%E3%82%92%E5%85%A5%E3%82%8C%E3%82%8B%E3%81%A8%E4%BC%9D%E3%82%8F%E3%82%8B\" >\u6570\u5b57\u3068\u671f\u9593\u3092\u5165\u308c\u308b\u3068\u4f1d\u308f\u308b<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#%E3%81%BE%E3%81%A8%E3%82%81\" >\u307e\u3068\u3081<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#%E3%82%88%E3%81%8F%E3%81%82%E3%82%8B%E8%B3%AA%E5%95%8F\" >\u3088\u304f\u3042\u308b\u8cea\u554f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#WordPress%E3%82%92%E6%9C%80%E6%96%B0%E7%89%88%E3%81%AB%E3%81%97%E3%81%A6%E3%81%84%E3%82%8C%E3%81%B0%E5%A4%A7%E4%B8%88%E5%A4%AB%E3%81%A7%E3%81%99%E3%81%8B%EF%BC%9F\" >WordPress\u3092\u6700\u65b0\u7248\u306b\u3057\u3066\u3044\u308c\u3070\u5927\u4e08\u592b\u3067\u3059\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#php2shell%E3%81%A8%E3%81%AF%E4%BD%95%E3%81%A7%E3%81%99%E3%81%8B%EF%BC%9F\" >php2shell\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#PHP_74%E3%82%8481%E3%82%92%E4%BD%BF%E3%81%A3%E3%81%A6%E3%81%84%E3%82%8B%E5%A0%B4%E5%90%88%E3%81%AF%E3%81%A9%E3%81%86%E3%81%99%E3%82%8C%E3%81%B0%E3%82%88%E3%81%84%E3%81%A7%E3%81%99%E3%81%8B%EF%BC%9F\" >PHP 7.4\u30848.1\u3092\u4f7f\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#%E6%9A%AB%E5%AE%9A%E5%AF%BE%E7%AD%96%E3%81%A0%E3%81%91%E3%81%A7%E5%8D%81%E5%88%86%E3%81%A7%E3%81%99%E3%81%8B%EF%BC%9F\" >\u66ab\u5b9a\u5bfe\u7b56\u3060\u3051\u3067\u5341\u5206\u3067\u3059\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/php-vulnerability-php2shell\/#%E3%81%99%E3%81%A7%E3%81%AB%E6%94%BB%E6%92%83%E3%81%95%E3%82%8C%E3%81%A6%E3%81%84%E3%81%AA%E3%81%84%E3%81%8B%E3%82%92%E7%A2%BA%E3%81%8B%E3%82%81%E3%82%8B%E3%81%AB%E3%81%AF%E3%81%A9%E3%81%86%E3%81%99%E3%82%8C%E3%81%B0%E3%82%88%E3%81%84%E3%81%A7%E3%81%99%E3%81%8B%EF%BC%9F\" >\u3059\u3067\u306b\u653b\u6483\u3055\u308c\u3066\u3044\u306a\u3044\u304b\u3092\u78ba\u304b\u3081\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 style=\"font-size:32px;font-weight:700;border-left:6px solid #2563eb;padding-left:16px;line-height:1.5;\"><span class=\"ez-toc-section\" id=\"PHP%E3%81%AE%E8%84%86%E5%BC%B1%E6%80%A7%E3%80%8Cphp2shell%E3%80%8D%E3%81%AE%E6%A6%82%E8%A6%81\"><\/span>PHP\u306e\u8106\u5f31\u6027\u300cphp2shell\u300d\u306e\u6982\u8981<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div style=\"background:#eff6ff;border-left:4px solid #2563eb;padding:16px 20px;border-radius:6px;margin-bottom:24px;\">\n<p style=\"margin:0;font-size:15px;line-height:1.7;color:#1e3a5f;\">php2shell\u306f\u3001\u30e1\u30e2\u30ea\u4e0d\u8db3\u306e\u3068\u304d\u306e\u51e6\u7406\u306e\u4e0d\u5177\u5408\u3068\u3001\u524d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u60c5\u5831\u304c\u6b8b\u308b\u4e0d\u5177\u5408\u306e2\u4ef6\u3092\u307e\u3068\u3081\u305f\u547c\u3073\u540d\u3067\u3059\u3002<\/p>\n<\/div>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">php2shell\u3068\u3044\u3046\u901a\u79f0\u306f\u3001\u767a\u898b\u306b\u95a2\u308f\u3063\u305f\u7814\u7a76\u8005\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4f01\u696d\u306e\u767a\u4fe1\u3067\u4f7f\u308f\u308c\u59cb\u3081\u305f\u547c\u3073\u540d\u3067\u3059\u30022\u4ef6\u3068\u3082\u3001\u5916\u90e8\u304b\u3089\u9001\u308a\u8fbc\u3093\u3060\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u52d5\u304b\u3055\u308c\u308b\u300c\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\uff08RCE\uff09\u300d\u306b\u3064\u306a\u304c\u308b\u304a\u305d\u308c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:24px 0;\">\n<tr>\n<th style=\"border:1px solid #ddd;padding:12px;background:#1e40af;color:#ffffff;font-weight:700;text-align:left;\">\u9805\u76ee<\/th>\n<th style=\"border:1px solid #ddd;padding:12px;background:#1e40af;color:#ffffff;font-weight:700;text-align:left;\">CVE-2026-109618<\/th>\n<th style=\"border:1px solid #ddd;padding:12px;background:#1e40af;color:#ffffff;font-weight:700;text-align:left;\">CVE-2026-109619<\/th>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u4e0d\u5177\u5408\u306e\u4e2d\u8eab<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u30e1\u30e2\u30ea\u4e0d\u8db3\u3067\u51e6\u7406\u304c\u4e2d\u65ad\u3055\u308c\u305f\u3068\u304d\u3001\u4f5c\u308a\u304b\u3051\u306e\u30c7\u30fc\u30bf\u3092\u6b63\u3057\u3044\u30c7\u30fc\u30bf\u3068\u3057\u3066\u7247\u4ed8\u3051\u3066\u3057\u307e\u3046<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u7d42\u308f\u3063\u305f\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u60c5\u5831\u304c\u89e3\u653e\u5f8c\u3082\u6b8b\u308a\u3001\u540c\u3058\u30ef\u30fc\u30ab\u30fc\u304c\u51e6\u7406\u3059\u308b\u6b21\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u4f7f\u308f\u308c\u3066\u3057\u307e\u3046<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">\u8d77\u304d\u3046\u308b\u3053\u3068<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u3001\u30e1\u30e2\u30ea\u306e\u4e2d\u8eab\u306e\u6f0f\u3048\u3044<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u6df1\u523b\u5ea6<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">CVSS v4.0\u30679.2\uff08\u7dca\u6025\uff09<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">CVSS v4.0\u30679.2\uff08\u7dca\u6025\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">\u8a8d\u8a3c<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">\u4e0d\u8981<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">\u4e0d\u8981<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u653b\u6483\u306e\u304d\u3063\u304b\u3051<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u5927\u91cf\u306e\u9805\u76ee\u3092\u542b\u3080\u9001\u4fe1\u306a\u3069\u3067\u3001\u308f\u3056\u3068\u30e1\u30e2\u30ea\u4e0d\u8db3\u3092\u8d77\u3053\u3055\u305b\u308b<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u30a8\u30e9\u30fc\u3084\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u9032\u6357\u306e\u6a5f\u80fd\u306a\u3069\u3092\u7d4c\u7531\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">\u4fee\u6b63\u7248<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">8.2.35\uff0f8.3.36\uff0f8.4.27\uff0f8.5.12<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">8.2.35\uff0f8.3.36\uff0f8.4.27\uff0f8.5.12<\/td>\n<\/tr>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"%E3%81%AA%E3%81%9C%E3%80%8C%E7%B7%8A%E6%80%A5%E3%80%8D%E3%81%A8%E8%A9%95%E4%BE%A1%E3%81%95%E3%82%8C%E3%81%A6%E3%81%84%E3%82%8B%E3%81%AE%E3%81%8B\"><\/span>\u306a\u305c\u300c\u7dca\u6025\u300d\u3068\u8a55\u4fa1\u3055\u308c\u3066\u3044\u308b\u306e\u304b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u7406\u7531\u306f3\u3064\u3042\u308a\u307e\u3059\u30021\u3064\u76ee\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u304c\u4e0d\u8981\u3067\u3001\u5916\u90e8\u304b\u3089\u901a\u4fe1\u3092\u9001\u308b\u3060\u3051\u3067\u653b\u6483\u3092\u8a66\u307f\u3089\u308c\u308b\u3053\u3068\u3067\u3059\u30022\u3064\u76ee\u306f\u3001PHP\u306e\u521d\u671f\u8a2d\u5b9a\u306e\u307e\u307e\u3067\u3082\u6210\u7acb\u3057\u3046\u308b\u3053\u3068\u3067\u3059\u3002\u516c\u5f0f\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u52e7\u544a\u3067\u306f\u3001Apache\u306emod_php\u306e\u74b0\u5883\u3067\u3001\u6a19\u6e96\u306e\u5165\u529b\u3084\u30e1\u30e2\u30ea\u306e\u5236\u9650\u306e\u307e\u307e\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u3092\u78ba\u304b\u3081\u305f\u3068\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u30023\u3064\u76ee\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30b3\u30fc\u30c9\u304c\u52d5\u304f\u524d\u306e\u6bb5\u968e\u3067\u653b\u6483\u304c\u8d77\u304d\u3046\u308b\u305f\u3081\u3001WordPress\u3084\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u5074\u306e\u5bfe\u7b56\u3067\u306f\u6b62\u3081\u3089\u308c\u306a\u3044\u3053\u3068\u3067\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E6%82%AA%E7%94%A8%E3%81%AE%E7%8A%B6%E6%B3%81\"><\/span>\u60aa\u7528\u306e\u72b6\u6cc1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u4fee\u6b63\u7248\u306e\u516c\u958b\u6642\u70b9\u3067\u3001\u7c73\u56fd\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4f01\u696d\u306f\u300c\u5b9f\u969b\u306e\u653b\u6483\u306b\u60aa\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u4e88\u60f3\u3055\u308c\u3001\u653b\u6483\u30b3\u30fc\u30c9\u3082\u8fd1\u304f\u516c\u958b\u3055\u308c\u308b\u898b\u8fbc\u307f\u300d\u3068\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u4e00\u65b9\u3001\u56fd\u5185\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4f01\u696d\u306e\u89e3\u8aac\u3067\u306f\u3001\u60aa\u7528\u3067\u304d\u308b\u3068\u4e3b\u5f35\u3059\u308b\u30b3\u30fc\u30c9\u304c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306b\u51fa\u56de\u308a\u59cb\u3081\u3066\u3044\u308b\u3068\u6307\u6458\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4fee\u6b63\u306e\u5185\u5bb9\u304b\u3089\u653b\u6483\u65b9\u6cd5\u304c\u8abf\u3079\u3089\u308c\u308b\u3053\u3068\u3082\u591a\u3044\u305f\u3081\u3001\u65e9\u3081\u306e\u66f4\u65b0\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<div style=\"margin-top:48px;margin-bottom:24px;\">\n<h2 style=\"font-size:32px;font-weight:700;border-left:6px solid #2563eb;padding-left:16px;line-height:1.5;\"><span class=\"ez-toc-section\" id=\"PHP%E3%81%AE%E8%84%86%E5%BC%B1%E6%80%A7%E3%81%AE%E5%BD%B1%E9%9F%BF%E3%82%92%E5%8F%97%E3%81%91%E3%82%8B%E7%92%B0%E5%A2%83\"><\/span>PHP\u306e\u8106\u5f31\u6027\u306e\u5f71\u97ff\u3092\u53d7\u3051\u308b\u74b0\u5883<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div style=\"background:#eff6ff;border-left:4px solid #2563eb;padding:16px 20px;border-radius:6px;margin-bottom:24px;\">\n<p style=\"margin:0;font-size:15px;line-height:1.7;color:#1e3a5f;\">\u4fee\u6b63\u7248\u3088\u308a\u524d\u306ePHP 8.2\u301c8.5\u304c\u5bfe\u8c61\u3067\u3001Web\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3057\u3066\u3044\u308b\u3059\u3079\u3066\u306e\u5b9f\u884c\u65b9\u5f0f\u304c\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">PHP\u306e\u516c\u5f0f\u306e\u767a\u8868\u3067\u306f\u3001PHP-FPM\u3001Apache\u306emod_php\u3001php-cgi\u3001FrankenPHP\u3001LiteSpeed\u306a\u3069\u3001Web\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3059\u308b\u3059\u3079\u3066\u306ePHP\u306e\u74b0\u5883\u304c\u5bfe\u8c61\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u3046\u3048\u3067\u3001\u5b9f\u884c\u65b9\u5f0f\u306b\u3088\u3063\u3066\u691c\u8a3c\u306e\u9032\u307f\u5177\u5408\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:24px 0;\">\n<tr>\n<th style=\"border:1px solid #ddd;padding:12px;background:#1e40af;color:#ffffff;font-weight:700;text-align:left;\">\u5b9f\u884c\u65b9\u5f0f<\/th>\n<th style=\"border:1px solid #ddd;padding:12px;background:#1e40af;color:#ffffff;font-weight:700;text-align:left;\">\u516c\u5f0f\u306e\u52e7\u544a\u3067\u306e\u691c\u8a3c\u72b6\u6cc1<\/th>\n<th style=\"border:1px solid #ddd;padding:12px;background:#1e40af;color:#ffffff;font-weight:700;text-align:left;\">\u5371\u967a\u5ea6\u306e\u76ee\u5b89<\/th>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">Apache\u306emod_php<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">2\u4ef6\u3068\u3082\u3001\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u3092\u78ba\u8a8d\u6e08\u307f<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u6700\u3082\u9ad8\u3044<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">PHP-FPM<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">109619\u306f\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u6a5f\u80fd\u3092\u7d4c\u7531\u3057\u305f\u5b9f\u884c\u3092\u78ba\u8a8d\u6e08\u307f\u3002109618\u306f\u30bd\u30fc\u30b9\u306e\u89e3\u6790\u306e\u307f<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">\u9ad8\u3044<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">FrankenPHP<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">109618\u306fmod_php\u3068\u540c\u69d8\u306b\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u3002109619\u306f\u521d\u671f\u8a2d\u5b9a\u3067\u306f\u7d4c\u8def\u304c\u898b\u3064\u304b\u3063\u3066\u3044\u306a\u3044<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u8981\u6ce8\u610f<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">LiteSpeed\uff08LSAPI\uff09<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">2\u4ef6\u3068\u3082\u3001\u6761\u4ef6\u306b\u3088\u3063\u3066\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">\u8981\u6ce8\u610f<\/td>\n<\/tr>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"PHP%E3%81%AE%E3%83%90%E3%83%BC%E3%82%B8%E3%83%A7%E3%83%B3%E3%81%94%E3%81%A8%E3%81%AE%E7%8A%B6%E6%B3%81\"><\/span>PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3054\u3068\u306e\u72b6\u6cc1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">PHP 8.2\u301c8.5\u306f\u3001\u305d\u308c\u305e\u308c8.2.35\u30018.3.36\u30018.4.27\u30018.5.12\u3088\u308a\u524d\u306e\u3082\u306e\u304c\u5bfe\u8c61\u3067\u3059\u3002PHP 8.1\u4ee5\u524d\u306fPHP\u516c\u5f0f\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u7d42\u308f\u3063\u3066\u304a\u308a\u3001\u6b63\u5f0f\u306a\u4fee\u6b63\u7248\u306f\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u30027.4\u30018.0\u30018.1\u5411\u3051\u306e\u6700\u5c0f\u9650\u306e\u4fee\u6b63\u304cGitHub\u4e0a\u3067\u516c\u958b\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u901a\u5e38\u306e\u30ea\u30ea\u30fc\u30b9\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u3001\u30b5\u30dd\u30fc\u30c8\u5bfe\u8c61\u3078\u306e\u79fb\u884c\u3092\u524d\u63d0\u306b\u8003\u3048\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%82%A2%E3%83%97%E3%83%AA%E3%82%B1%E3%83%BC%E3%82%B7%E3%83%A7%E3%83%B3%E5%81%B4%E3%81%AE%E6%9B%B4%E6%96%B0%E3%81%A7%E3%81%AF%E9%98%B2%E3%81%92%E3%81%AA%E3%81%84\"><\/span>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5074\u306e\u66f4\u65b0\u3067\u306f\u9632\u3052\u306a\u3044<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">WordPress\u672c\u4f53\u3084\u30d7\u30e9\u30b0\u30a4\u30f3\u3001Laravel\u306a\u3069\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u6700\u65b0\u306b\u3057\u3066\u3082\u3001\u4eca\u56de\u306e\u554f\u984c\u306f\u89e3\u6d88\u3057\u307e\u305b\u3093\u3002\u4e0d\u5177\u5408\u304c\u3042\u308b\u306e\u306f\u305d\u308c\u3089\u3092\u52d5\u304b\u3057\u3066\u3044\u308bPHP\u672c\u4f53\u3060\u304b\u3089\u3067\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"PHP_82%E3%81%AF%E5%B9%B4%E6%9C%AB%E3%81%A7%E3%82%B5%E3%83%9D%E3%83%BC%E3%83%88%E3%81%8C%E7%B5%82%E3%82%8F%E3%82%8B\"><\/span>PHP 8.2\u306f\u5e74\u672b\u3067\u30b5\u30dd\u30fc\u30c8\u304c\u7d42\u308f\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">PHP 8.2\u306f\u30012026\u5e7412\u670831\u65e5\u3067\u516c\u5f0f\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30dd\u30fc\u30c8\u304c\u7d42\u4e86\u3057\u307e\u3059\u3002\u4eca\u56de8.2.35\u306b\u66f4\u65b0\u3057\u305f\u5834\u5408\u3082\u30012\u304b\u6708\u307b\u3069\u3067\u6b21\u306e\u79fb\u884c\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u53ef\u80fd\u306a\u3089\u3001\u3053\u306e\u6a5f\u4f1a\u306b8.3\u4ee5\u964d\u3078\u306e\u79fb\u884c\u3092\u8a08\u753b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<div style=\"margin-top:48px;margin-bottom:24px;\">\n<h2 style=\"font-size:32px;font-weight:700;border-left:6px solid #2563eb;padding-left:16px;line-height:1.5;\"><span class=\"ez-toc-section\" id=\"PHP%E3%81%AE%E8%84%86%E5%BC%B1%E6%80%A7%E3%81%AE%E5%AF%BE%E8%B1%A1%E3%81%8B%E7%A2%BA%E8%AA%8D%E3%81%99%E3%82%8B%E6%89%8B%E9%A0%86\"><\/span>PHP\u306e\u8106\u5f31\u6027\u306e\u5bfe\u8c61\u304b\u78ba\u8a8d\u3059\u308b\u624b\u9806<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div style=\"background:#eff6ff;border-left:4px solid #2563eb;padding:16px 20px;border-radius:6px;margin-bottom:24px;\">\n<p style=\"margin:0;font-size:15px;line-height:1.7;color:#1e3a5f;\">\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u5b9f\u884c\u65b9\u5f0f\u3001OS\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u4fee\u6b63\u72b6\u6cc1\u306e3\u3064\u3092\u9806\u306b\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n<\/div>\n<ul style=\"margin:0 0 20px 0;padding-left:24px;line-height:1.9;\">\n<li>Web\u3067\u52d5\u3044\u3066\u3044\u308bPHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u304b\u3081\u308b<\/li>\n<li>\u5b9f\u884c\u65b9\u5f0f\uff08Server API\uff09\u3092\u78ba\u304b\u3081\u308b<\/li>\n<li>OS\u3084\u30b5\u30fc\u30d0\u30fc\u4e8b\u696d\u8005\u304c\u4fee\u6b63\u3092\u5f53\u3066\u3066\u3044\u308b\u304b\u3092\u78ba\u304b\u3081\u308b<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Web%E3%81%A7%E5%8B%95%E3%81%84%E3%81%A6%E3%81%84%E3%82%8BPHP%E3%81%AE%E3%83%90%E3%83%BC%E3%82%B8%E3%83%A7%E3%83%B3%E3%82%92%E7%A2%BA%E3%81%8B%E3%82%81%E3%82%8B\"><\/span>Web\u3067\u52d5\u3044\u3066\u3044\u308bPHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u304b\u3081\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u30b5\u30fc\u30d0\u30fc\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u308b\u5834\u5408\u306f\u3001<code>php -v<\/code> \u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u8868\u793a\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30b3\u30de\u30f3\u30c9\u3067\u52d5\u304fPHP\u3068\u3001Web\u3067\u52d5\u304fPHP\u304c\u5225\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002Web\u306e\u5074\u306f\u3001phpinfo()\u306e\u51fa\u529b\u3084\u3001WordPress\u306a\u3089\u7ba1\u7406\u753b\u9762\u306e\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\u3067\u78ba\u304b\u3081\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E5%AE%9F%E8%A1%8C%E6%96%B9%E5%BC%8F%EF%BC%88Server_API%EF%BC%89%E3%82%92%E7%A2%BA%E3%81%8B%E3%82%81%E3%82%8B\"><\/span>\u5b9f\u884c\u65b9\u5f0f\uff08Server API\uff09\u3092\u78ba\u304b\u3081\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">phpinfo()\u306e\u300cServer API\u300d\u306e\u6b04\u306b\u3001\u5b9f\u884c\u65b9\u5f0f\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u300cApache 2.0 Handler\u300d\u306a\u3089mod_php\u3001\u300cFPM\/FastCGI\u300d\u306a\u3089PHP-FPM\u3067\u3059\u3002phpinfo()\u3092\u8868\u793a\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u516c\u958b\u306e\u5834\u6240\u306b\u7f6e\u3044\u305f\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u60c5\u5831\u304c\u5916\u304b\u3089\u898b\u3048\u3066\u3057\u307e\u3046\u305f\u3081\u3001\u78ba\u8a8d\u304c\u7d42\u308f\u3063\u305f\u3089\u3059\u3050\u306b\u524a\u9664\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"OS%E3%81%AE%E3%83%91%E3%83%83%E3%82%B1%E3%83%BC%E3%82%B8%E3%81%AF%E7%95%AA%E5%8F%B7%E3%81%A0%E3%81%91%E3%81%A7%E5%88%A4%E6%96%AD%E3%81%97%E3%81%AA%E3%81%84\"><\/span>OS\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u306f\u756a\u53f7\u3060\u3051\u3067\u5224\u65ad\u3057\u306a\u3044<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">Ubuntu\u3084Red Hat\u7cfb\u306a\u3069\u306eOS\u304c\u914d\u5e03\u3059\u308bPHP\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u306f\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u3092\u5909\u3048\u305a\u306b\u4fee\u6b63\u3060\u3051\u3092\u53d6\u308a\u8fbc\u3080\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u756a\u53f7\u304c\u53e4\u304f\u898b\u3048\u3066\u3082\u4fee\u6b63\u6e08\u307f\u306e\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002OS\u306e\u63d0\u4f9b\u5143\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u60c5\u5831\u3092CVE\u756a\u53f7\u3067\u691c\u7d22\u3059\u308b\u304b\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u66f4\u65b0\u5c65\u6b74\u3067\u4fee\u6b63\u304c\u5165\u3063\u305f\u304b\u3092\u78ba\u304b\u3081\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%83%AC%E3%83%B3%E3%82%BF%E3%83%AB%E3%82%B5%E3%83%BC%E3%83%90%E3%83%BC%E3%82%84%E3%82%AF%E3%83%A9%E3%82%A6%E3%83%89%E3%81%AE%E5%A0%B4%E5%90%88\"><\/span>\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3084\u30af\u30e9\u30a6\u30c9\u306e\u5834\u5408<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3084\u3001PHP\u306e\u5b9f\u884c\u74b0\u5883\u3092\u63d0\u4f9b\u3059\u308b\u30af\u30e9\u30a6\u30c9\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u3001\u4e8b\u696d\u8005\u304c\u4fee\u6b63\u3092\u5f53\u3066\u308b\u5834\u5408\u3068\u3001\u5229\u7528\u8005\u304c\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u5207\u308a\u66ff\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u304a\u77e5\u3089\u305b\u3092\u78ba\u304b\u3081\u3001\u5206\u304b\u3089\u306a\u3051\u308c\u3070\u554f\u3044\u5408\u308f\u305b\u307e\u3057\u3087\u3046\u3002<\/p>\n<div style=\"margin-top:48px;margin-bottom:24px;\">\n<h2 style=\"font-size:32px;font-weight:700;border-left:6px solid #2563eb;padding-left:16px;line-height:1.5;\"><span class=\"ez-toc-section\" id=\"PHP%E3%81%AE%E8%84%86%E5%BC%B1%E6%80%A7%E3%81%B8%E3%81%AE%E5%AF%BE%E5%BF%9C%E6%89%8B%E9%A0%86\"><\/span>PHP\u306e\u8106\u5f31\u6027\u3078\u306e\u5bfe\u5fdc\u624b\u9806<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div style=\"background:#eff6ff;border-left:4px solid #2563eb;padding:16px 20px;border-radius:6px;margin-bottom:24px;\">\n<p style=\"margin:0;font-size:15px;line-height:1.7;color:#1e3a5f;\">\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u308a\u3001\u4fee\u6b63\u7248\u306b\u66f4\u65b0\u3057\u3001\u52d5\u4f5c\u3068\u30ed\u30b0\u3092\u78ba\u304b\u3081\u308b\u306e\u304c\u57fa\u672c\u306e\u6d41\u308c\u3067\u3059\u3002<\/p>\n<\/div>\n<ul style=\"margin:0 0 20px 0;padding-left:24px;line-height:1.9;\">\n<li>\u5f71\u97ff\u8abf\u67fb\uff1a\u5bfe\u8c61\u306e\u30b5\u30fc\u30d0\u30fc\u306e\u4e00\u89a7\u3001PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u5b9f\u884c\u65b9\u5f0f\u3092\u6d17\u3044\u51fa\u3059<\/li>\n<li>\u5831\u544a\uff1a\u5bfe\u8c61\u306e\u7bc4\u56f2\u3068\u3001\u66f4\u65b0\u306e\u4e88\u5b9a\u3092\u95a2\u4fc2\u8005\u306b\u4f1d\u3048\u308b<\/li>\n<li>\u6e96\u5099\uff1aWeb\u30b5\u30a4\u30c8\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u308b<\/li>\n<li>\u691c\u8a3c\uff1a\u53ef\u80fd\u306a\u3089\u691c\u8a3c\u74b0\u5883\u3067\u66f4\u65b0\u3057\u3001\u4e3b\u306a\u6a5f\u80fd\u304c\u52d5\u304f\u304b\u3092\u78ba\u304b\u3081\u308b<\/li>\n<li>\u672c\u756a\u3078\u306e\u9069\u7528\uff1a\u4fee\u6b63\u7248\u306b\u66f4\u65b0\u3057\u3001PHP\u306e\u30ef\u30fc\u30ab\u30fc\u3092\u518d\u8d77\u52d5\u3059\u308b<\/li>\n<li>\u78ba\u8a8d\uff1a\u8868\u793a\u3001\u30ed\u30b0\u30a4\u30f3\u3001\u30d5\u30a9\u30fc\u30e0\u3001\u6c7a\u6e08\u306a\u3069\u306e\u52d5\u4f5c\u3068\u3001\u30ed\u30b0\u306b\u4e0d\u5be9\u306a\u901a\u4fe1\u304c\u306a\u3044\u304b\u3092\u78ba\u304b\u3081\u308b<\/li>\n<\/ul>\n<table style=\"width:100%;border-collapse:collapse;margin:24px 0;\">\n<tr>\n<th style=\"border:1px solid #ddd;padding:12px;background:#1e40af;color:#ffffff;font-weight:700;text-align:left;\">\u74b0\u5883<\/th>\n<th style=\"border:1px solid #ddd;padding:12px;background:#1e40af;color:#ffffff;font-weight:700;text-align:left;\">\u66f4\u65b0\u306e\u65b9\u6cd5<\/th>\n<th style=\"border:1px solid #ddd;padding:12px;background:#1e40af;color:#ffffff;font-weight:700;text-align:left;\">\u6ce8\u610f\u70b9<\/th>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u7ba1\u7406\u753b\u9762\u3067PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u5207\u308a\u66ff\u3048\u308b\u3002\u4fee\u6b63\u3092\u4e8b\u696d\u8005\u304c\u5f53\u3066\u308b\u5834\u5408\u3082\u3042\u308b<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u4e8b\u696d\u8005\u306e\u304a\u77e5\u3089\u305b\u3067\u4fee\u6b63\u306e\u72b6\u6cc1\u3092\u78ba\u304b\u3081\u308b<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">VPS\u30fb\u81ea\u793e\u30b5\u30fc\u30d0\u30fc<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">OS\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u66f4\u65b0\u3059\u308b\u304b\u3001\u4fee\u6b63\u7248\u306ePHP\u3092\u5165\u308c\u308b<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">\u66f4\u65b0\u5f8c\u306bPHP-FPM\u3084Apache\u306e\u518d\u8d77\u52d5\u3092\u5fd8\u308c\u306a\u3044<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">Docker<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u4fee\u6b63\u7248\u306ePHP\u3092\u542b\u3080\u30a4\u30e1\u30fc\u30b8\u306b\u66f4\u65b0\u3057\u3066\u4f5c\u308a\u76f4\u3059<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u53e4\u3044\u30a4\u30e1\u30fc\u30b8\u306e\u30bf\u30b0\u306b\u56fa\u5b9a\u3057\u3066\u3044\u306a\u3044\u304b\u78ba\u304b\u3081\u308b<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">\u30af\u30e9\u30a6\u30c9\u306e\u5b9f\u884c\u74b0\u5883<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">\u63d0\u4f9b\u5143\u306e\u624b\u9806\u306b\u5f93\u3044\u3001\u30e9\u30f3\u30bf\u30a4\u30e0\u3092\u66f4\u65b0\u3059\u308b<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">\u81ea\u52d5\u3067\u66f4\u65b0\u3055\u308c\u308b\u304b\u306f\u63d0\u4f9b\u5143\u306b\u3088\u3063\u3066\u7570\u306a\u308b<\/td>\n<\/tr>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"%E3%81%99%E3%81%90%E3%81%AB%E6%9B%B4%E6%96%B0%E3%81%A7%E3%81%8D%E3%81%AA%E3%81%84%E3%81%A8%E3%81%8D%E3%81%AE%E6%9A%AB%E5%AE%9A%E5%AF%BE%E7%AD%96\"><\/span>\u3059\u3050\u306b\u66f4\u65b0\u3067\u304d\u306a\u3044\u3068\u304d\u306e\u66ab\u5b9a\u5bfe\u7b56<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u516c\u5f0f\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u52e7\u544a\u306b\u306f\u3001\u66f4\u65b0\u307e\u3067\u306e\u9593\u306b\u5371\u967a\u3092\u4e0b\u3052\u308b\u8a2d\u5b9a\u304c\u8f09\u3063\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3069\u308c\u3082\u5b8c\u5168\u306a\u5bfe\u7b56\u3067\u306f\u306a\u304f\u3001\u66f4\u65b0\u306e\u4ee3\u308f\u308a\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<ul style=\"margin:0 0 20px 0;padding-left:24px;line-height:1.9;\">\n<li><code>memory_limit=-1<\/code> \u3092\u3001\u30a2\u30d7\u30ea\u5074\u304b\u3089\u4e0a\u66f8\u304d\u3067\u304d\u306a\u3044\u5f62\u3067\u8a2d\u5b9a\u3059\u308b\uff08\u30e1\u30e2\u30ea\u306e\u4e0a\u9650\u304c\u306a\u304f\u306a\u308b\u305f\u3081\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u8cc7\u6e90\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\uff09<\/li>\n<li><code>session.upload_progress.enabled=0<\/code> \u3092\u8a2d\u5b9a\u3059\u308b<\/li>\n<li>PHP 8.5\u3067\u306f <code>fatal_error_backtraces=0<\/code> \u3082\u8a2d\u5b9a\u3059\u308b<\/li>\n<li><code>post_max_size<\/code> \u3084 <code>max_input_nesting_level<\/code> \u3092\u63a7\u3048\u3081\u306b\u3059\u308b<\/li>\n<li>\u30a2\u30d7\u30ea\u3067\u4f7f\u3063\u3066\u3044\u306a\u3051\u308c\u3070\u3001\u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u306e\u5f62\u5f0f\uff08multipart\uff09\u306e\u901a\u4fe1\u3092Web\u30b5\u30fc\u30d0\u30fc\u306e\u624b\u524d\u3067\u6b62\u3081\u308b<\/li>\n<li>\u8a2d\u5b9a\u3092\u5909\u3048\u305f\u3089\u3001\u3059\u3079\u3066\u306e\u30ef\u30fc\u30ab\u30fc\u3092\u518d\u8d77\u52d5\u3059\u308b<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%E6%9B%B4%E6%96%B0%E5%BE%8C%E3%81%AB%E7%A2%BA%E3%81%8B%E3%82%81%E3%82%8B%E3%81%93%E3%81%A8\"><\/span>\u66f4\u65b0\u5f8c\u306b\u78ba\u304b\u3081\u308b\u3053\u3068<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u66f4\u65b0\u304c\u7d42\u308f\u3063\u305f\u3089\u3001\u4e3b\u306a\u6a5f\u80fd\u304c\u52d5\u304f\u304b\u306b\u52a0\u3048\u3066\u3001\u3059\u3067\u306b\u653b\u6483\u3092\u53d7\u3051\u3066\u3044\u306a\u3044\u304b\u3082\u78ba\u304b\u3081\u307e\u3059\u3002\u4fee\u6b63\u7248\u306e\u516c\u958b\u524d\u5f8c\u306e\u30a2\u30af\u30bb\u30b9\u30ed\u30b0\u3084\u30a8\u30e9\u30fc\u30ed\u30b0\u306b\u4e0d\u5be9\u306a\u8a18\u9332\u304c\u306a\u3044\u304b\u3001\u898b\u899a\u3048\u306e\u306a\u3044\u30d5\u30a1\u30a4\u30eb\u304c\u5897\u3048\u3066\u3044\u306a\u3044\u304b\u3092\u898b\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u5f71\u97ff\u8abf\u67fb\u304b\u3089\u672c\u756a\u3078\u306e\u9069\u7528\u3001\u78ba\u8a8d\u307e\u3067\u3092\u62c5\u5f53\u3057\u305f\u7d4c\u9a13\u306f\u3001\u4fdd\u5b88\u904b\u7528\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u5fdc\u306e\u5b9f\u7e3e\u306b\u306a\u308a\u307e\u3059\u3002\u4f5c\u696d\u3092\u7d42\u3048\u305f\u3089\u3001\u5185\u5bb9\u3092\u5fd8\u308c\u306a\u3044\u3046\u3061\u306b\u8a18\u9332\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<div style=\"clear:both;display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap;margin:32px 0;padding:8px 0;line-height:1.6;\"><a href=\"https:\/\/skilllog.jp\/users\/sign_up?utm_source=blog&utm_medium=article&utm_campaign=php-vulnerability-php2shell\" style=\"background:#2563eb;color:#ffffff;padding:14px 28px;border-radius:8px;text-decoration:none;font-weight:700;text-align:center;white-space:nowrap;display:inline-block;line-height:1.4;\">\u8106\u5f31\u6027\u5bfe\u5fdc\u306e\u7d4c\u9a13\u3092\u6b8b\u3059<\/a><a href=\"#skilllog-consultation\" style=\"background:#06c755;color:#ffffff;padding:14px 28px;border-radius:8px;text-decoration:none;font-weight:700;text-align:center;white-space:nowrap;display:inline-block;line-height:1.4;\">\u8ee2\u8077\u30fb\u6848\u4ef6\u76f8\u8ac7\u3092\u3059\u308b<\/a><\/div>\n<div style=\"margin-top:48px;margin-bottom:24px;\">\n<h2 style=\"font-size:32px;font-weight:700;border-left:6px solid #2563eb;padding-left:16px;line-height:1.5;\"><span class=\"ez-toc-section\" id=\"PHP%E3%81%AE%E8%84%86%E5%BC%B1%E6%80%A7%E3%81%B8%E3%81%AE%E5%AF%BE%E5%BF%9C%E3%82%92%E7%B5%8C%E6%AD%B4%E3%81%A8%E3%81%97%E3%81%A6%E4%BC%9D%E3%81%88%E3%82%8B\"><\/span>PHP\u306e\u8106\u5f31\u6027\u3078\u306e\u5bfe\u5fdc\u3092\u7d4c\u6b74\u3068\u3057\u3066\u4f1d\u3048\u308b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div style=\"background:#eff6ff;border-left:4px solid #2563eb;padding:16px 20px;border-radius:6px;margin-bottom:24px;\">\n<p style=\"margin:0;font-size:15px;line-height:1.7;color:#1e3a5f;\">\u8106\u5f31\u6027\u3078\u306e\u5bfe\u5fdc\u306f\u3001\u5f71\u97ff\u306e\u8abf\u67fb\u3001\u5224\u65ad\u3001\u691c\u8a3c\u3001\u672c\u756a\u3067\u306e\u9069\u7528\u307e\u3067\u3092\u62c5\u3046\u5b9f\u52d9\u7d4c\u9a13\u3068\u3057\u3066\u8a55\u4fa1\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u8106\u5f31\u6027\u304c\u516c\u958b\u3055\u308c\u3066\u304b\u3089\u5bfe\u5fdc\u3092\u7d42\u3048\u308b\u307e\u3067\u306e\u6d41\u308c\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u4ed5\u4e8b\u306e\u4e00\u90e8\u3067\u3082\u3042\u308a\u307e\u3059\u3002\u3069\u3093\u306a\u696d\u52d9\u304c\u3042\u308b\u304b\u306f<a href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/22\/security-engineer-job-description\/\" style=\"color:#2563eb;text-decoration:underline;\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u4ed5\u4e8b\u5185\u5bb9<\/a>\u3067\u3001\u305d\u306e\u5206\u91ce\u3092\u76ee\u6307\u3059\u65b9\u6cd5\u306f<a href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/21\/security-engineer-career-change-guide\/\" style=\"color:#2563eb;text-decoration:underline;\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u8ee2\u8077\u5b8c\u5168\u30ac\u30a4\u30c9<\/a>\u3067\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:24px 0;\">\n<tr>\n<th style=\"border:1px solid #ddd;padding:12px;background:#1e40af;color:#ffffff;font-weight:700;text-align:left;\">\u66f8\u304d\u65b9<\/th>\n<th style=\"border:1px solid #ddd;padding:12px;background:#1e40af;color:#ffffff;font-weight:700;text-align:left;\">\u4f8b<\/th>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u4f1d\u308f\u3089\u306a\u3044\u4f8b<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u30b5\u30fc\u30d0\u30fc\u306e\u4fdd\u5b88\u3092\u62c5\u5f53\u3002PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3092\u5b9f\u65bd<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">\u4f1d\u308f\u308b\u4f8b<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">PHP\u306e\u7dca\u6025\u8106\u5f31\u6027\uff08CVE-2026-109618\uff0f109619\uff09\u3078\u306e\u5bfe\u5fdc\u3092\u62c5\u5f53\u3002\u793e\u5185Web\u30b5\u30a4\u30c85\u4ef6\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u5b9f\u884c\u65b9\u5f0f\u3092\u8abf\u67fb\u3057\u3066\u5f71\u97ff\u3092\u5831\u544a\u3057\u3001\u691c\u8a3c\u74b0\u5883\u3067\u4e92\u63db\u6027\u3092\u78ba\u304b\u3081\u305f\u3046\u3048\u3067\u3001\u516c\u958b\u304b\u30893\u65e5\u4ee5\u5185\u306b\u672c\u756a\u306e\u66f4\u65b0\u3068\u52d5\u4f5c\u78ba\u8a8d\u3092\u5b8c\u4e86<\/td>\n<\/tr>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"%E6%9B%B8%E3%81%8F%E3%81%A8%E3%81%8D%E3%81%AB%E5%85%A5%E3%82%8C%E3%81%9F%E3%81%844%E3%81%A4%E3%81%AE%E8%A6%81%E7%B4%A0\"><\/span>\u66f8\u304f\u3068\u304d\u306b\u5165\u308c\u305f\u30444\u3064\u306e\u8981\u7d20<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul style=\"margin:0 0 20px 0;padding-left:24px;line-height:1.9;\">\n<li>\u5bfe\u8c61\uff1a\u3069\u306e\u30b7\u30b9\u30c6\u30e0\u3084\u30b5\u30fc\u30d0\u30fc\u3092\u3001\u4f55\u4ef6\u62c5\u5f53\u3057\u305f\u304b<\/li>\n<li>\u5f79\u5272\uff1a\u8abf\u67fb\u3001\u5224\u65ad\u3001\u4f5c\u696d\u3001\u78ba\u8a8d\u306e\u3069\u3053\u3092\u62c5\u5f53\u3057\u305f\u304b<\/li>\n<li>\u5de5\u592b\uff1a\u624b\u9806\u66f8\u3092\u4f5c\u3063\u305f\u3001\u66ab\u5b9a\u5bfe\u7b56\u3092\u5148\u306b\u5165\u308c\u305f\u306a\u3069<\/li>\n<li>\u7d50\u679c\uff1a\u3069\u308c\u304f\u3089\u3044\u306e\u671f\u9593\u3067\u3001\u554f\u984c\u306a\u304f\u7d42\u3048\u3089\u308c\u305f\u304b<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%E6%95%B0%E5%AD%97%E3%81%A8%E6%9C%9F%E9%96%93%E3%82%92%E5%85%A5%E3%82%8C%E3%82%8B%E3%81%A8%E4%BC%9D%E3%82%8F%E3%82%8B\"><\/span>\u6570\u5b57\u3068\u671f\u9593\u3092\u5165\u308c\u308b\u3068\u4f1d\u308f\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u5bfe\u8c61\u306e\u4ef6\u6570\u3084\u3001\u516c\u958b\u304b\u3089\u5bfe\u5fdc\u5b8c\u4e86\u307e\u3067\u306e\u65e5\u6570\u3092\u5165\u308c\u307e\u3057\u3087\u3046\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u7d4c\u9a13\u306e\u66f8\u304d\u65b9\u306f<a href=\"https:\/\/skilllog.jp\/blog\/2026\/07\/06\/security-design-skill-sheet-writing\/\" style=\"color:#2563eb;text-decoration:underline;\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u8a08 \u30b9\u30ad\u30eb\u30b7\u30fc\u30c8\u306e\u66f8\u304d\u65b9<\/a>\u3067\u3001\u5b9f\u7e3e\u306e\u66f8\u304d\u65b9\u5168\u822c\u306f<a href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/17\/engineer-resume-project-achievement-writing\/\" style=\"color:#2563eb;text-decoration:underline;\">\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u8077\u52d9\u7d4c\u6b74\u66f8\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5b9f\u7e3e\u306e\u66f8\u304d\u65b9<\/a>\u3067\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<a href=\"https:\/\/skilllog.jp\/?utm_source=blog&utm_medium=body_link&utm_campaign=php-vulnerability-php2shell\" style=\"color:#2563eb;text-decoration:underline;\">\u30b9\u30ad\u30eb\u30ed\u30b0<\/a>\u3067\u306f\u3001\u6848\u4ef6\u3054\u3068\u306b\u671f\u9593\u30fb\u5f79\u5272\u30fb\u898f\u6a21\u30fb\u6210\u679c\u3092\u5165\u529b\u3067\u304d\u3001PDF\u51fa\u529b\u3067\u30b9\u30ad\u30eb\u30b7\u30fc\u30c8\u306b\u307e\u3068\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n<div style=\"margin-top:48px;margin-bottom:24px;\">\n<h2 style=\"font-size:32px;font-weight:700;border-left:6px solid #2563eb;padding-left:16px;line-height:1.5;\"><span class=\"ez-toc-section\" id=\"%E3%81%BE%E3%81%A8%E3%82%81\"><\/span>\u307e\u3068\u3081<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div style=\"background:#eff6ff;border-left:4px solid #2563eb;padding:16px 20px;border-radius:6px;margin-bottom:24px;\">\n<p style=\"margin:0;font-size:15px;line-height:1.7;color:#1e3a5f;\">PHP\u306e\u8106\u5f31\u6027\u300cphp2shell\u300d\u306f\u3001\u8a8d\u8a3c\u306a\u3057\u3067\u653b\u6483\u3055\u308c\u3046\u308b\u7dca\u6025\u306e\u554f\u984c\u3067\u3001\u4fee\u6b63\u7248\u3078\u306e\u66f4\u65b0\u304c\u552f\u4e00\u306e\u78ba\u5b9f\u306a\u5bfe\u7b56\u3067\u3059\u3002<\/p>\n<\/div>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">php2shell\u306f\u30012026\u5e7410\u670821\u65e5\u306b\u4fee\u6b63\u7248\u304c\u516c\u958b\u3055\u308c\u305f\u3001PHP\u672c\u4f53\u306e2\u4ef6\u306e\u8106\u5f31\u6027\u3067\u3059\u3002\u4fee\u6b63\u7248\u306f8.2.35\u30018.3.36\u30018.4.27\u30018.5.12\u3067\u3001Web\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3059\u308bPHP\u306e\u74b0\u5883\u306f\u5e83\u304f\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u307e\u305a\u306f\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u5b9f\u884c\u65b9\u5f0f\u3001OS\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u4fee\u6b63\u72b6\u6cc1\u3092\u78ba\u304b\u3081\u3001\u5bfe\u8c61\u3067\u3042\u308c\u3070\u901f\u3084\u304b\u306b\u66f4\u65b0\u3057\u307e\u3057\u3087\u3046\u3002\u3059\u3050\u306b\u66f4\u65b0\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u66ab\u5b9a\u5bfe\u7b56\u3092\u5165\u308c\u3064\u3064\u3001\u66f4\u65b0\u306e\u65e5\u7a0b\u3092\u6c7a\u3081\u3066\u304a\u304f\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u53c2\u8003\uff1a<a href=\"https:\/\/www.php.net\/archive\/2026.php\" target=\"_blank\" rel=\"noopener\" style=\"color:#2563eb;text-decoration:underline;\">PHP\u516c\u5f0f\u30fb2026\u5e74\u306e\u304a\u77e5\u3089\u305b<\/a>\u3001<a href=\"https:\/\/github.com\/php\/php-src\/security\/advisories\/GHSA-w8hw-w9fx-j79w\" target=\"_blank\" rel=\"noopener\" style=\"color:#2563eb;text-decoration:underline;\">CVE-2026-109618\u306e\u516c\u5f0f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u52e7\u544a<\/a>\u3001<a href=\"https:\/\/github.com\/php\/php-src\/security\/advisories\/GHSA-6wmf-4rv5-p3rp\" target=\"_blank\" rel=\"noopener\" style=\"color:#2563eb;text-decoration:underline;\">CVE-2026-109619\u306e\u516c\u5f0f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u52e7\u544a<\/a>\u3001<a href=\"https:\/\/www.php.net\/supported-versions.php\" target=\"_blank\" rel=\"noopener\" style=\"color:#2563eb;text-decoration:underline;\">PHP\u516c\u5f0f\u30fb\u30b5\u30dd\u30fc\u30c8\u5bfe\u8c61\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<\/a><\/p>\n<div style=\"margin-top:48px;margin-bottom:24px;\">\n<h2 style=\"font-size:32px;font-weight:700;border-left:6px solid #2563eb;padding-left:16px;line-height:1.5;\"><span class=\"ez-toc-section\" id=\"%E3%82%88%E3%81%8F%E3%81%82%E3%82%8B%E8%B3%AA%E5%95%8F\"><\/span>\u3088\u304f\u3042\u308b\u8cea\u554f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div style=\"background:#eff6ff;border-left:4px solid #2563eb;padding:16px 20px;border-radius:6px;margin-bottom:24px;\">\n<p style=\"margin:0;font-size:15px;line-height:1.7;color:#1e3a5f;\">PHP\u306e\u8106\u5f31\u6027\u300cphp2shell\u300d\u306b\u3064\u3044\u3066\u3088\u304f\u5bc4\u305b\u3089\u308c\u308b\u8cea\u554f\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"WordPress%E3%82%92%E6%9C%80%E6%96%B0%E7%89%88%E3%81%AB%E3%81%97%E3%81%A6%E3%81%84%E3%82%8C%E3%81%B0%E5%A4%A7%E4%B8%88%E5%A4%AB%E3%81%A7%E3%81%99%E3%81%8B%EF%BC%9F\"><\/span>WordPress\u3092\u6700\u65b0\u7248\u306b\u3057\u3066\u3044\u308c\u3070\u5927\u4e08\u592b\u3067\u3059\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u3044\u3044\u3048\u3001\u5927\u4e08\u592b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u4eca\u56de\u306e\u554f\u984c\u306fWordPress\u3067\u306f\u306a\u304fPHP\u672c\u4f53\u306b\u3042\u308b\u305f\u3081\u3001WordPress\u3092\u6700\u65b0\u306b\u3057\u3066\u3044\u3066\u3082\u3001PHP\u304c\u4fee\u6b63\u524d\u306e\u307e\u307e\u306a\u3089\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"php2shell%E3%81%A8%E3%81%AF%E4%BD%95%E3%81%A7%E3%81%99%E3%81%8B%EF%BC%9F\"><\/span>php2shell\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">2026\u5e7410\u6708\u306b\u516c\u8868\u3055\u308c\u305fPHP\u306e\u8106\u5f31\u60272\u4ef6\uff08CVE-2026-109618\u3068CVE-2026-109619\uff09\u306e\u901a\u79f0\u3067\u3059\u3002\u3069\u3061\u3089\u3082\u3001\u8a8d\u8a3c\u306a\u3057\u3067\u30b5\u30fc\u30d0\u30fc\u4e0a\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3055\u308c\u308b\u304a\u305d\u308c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"PHP_74%E3%82%8481%E3%82%92%E4%BD%BF%E3%81%A3%E3%81%A6%E3%81%84%E3%82%8B%E5%A0%B4%E5%90%88%E3%81%AF%E3%81%A9%E3%81%86%E3%81%99%E3%82%8C%E3%81%B0%E3%82%88%E3%81%84%E3%81%A7%E3%81%99%E3%81%8B%EF%BC%9F\"><\/span>PHP 7.4\u30848.1\u3092\u4f7f\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u30b5\u30dd\u30fc\u30c8\u5bfe\u8c61\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3078\u306e\u79fb\u884c\u3092\u9032\u3081\u3066\u304f\u3060\u3055\u3044\u3002\u6b63\u5f0f\u306a\u4fee\u6b63\u7248\u306f\u51fa\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u79fb\u884c\u307e\u3067\u306e\u9593\u306f\u66ab\u5b9a\u5bfe\u7b56\u3092\u5165\u308c\u3001\u4e8b\u696d\u8005\u3084OS\u306e\u63d0\u4f9b\u5143\u304c\u72ec\u81ea\u306b\u4fee\u6b63\u3092\u51fa\u3057\u3066\u3044\u306a\u3044\u304b\u3082\u78ba\u304b\u3081\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E6%9A%AB%E5%AE%9A%E5%AF%BE%E7%AD%96%E3%81%A0%E3%81%91%E3%81%A7%E5%8D%81%E5%88%86%E3%81%A7%E3%81%99%E3%81%8B%EF%BC%9F\"><\/span>\u66ab\u5b9a\u5bfe\u7b56\u3060\u3051\u3067\u5341\u5206\u3067\u3059\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u5341\u5206\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002PHP\u516c\u5f0f\u306f\u3001\u8a2d\u5b9a\u306e\u5909\u66f4\u3067\u306f\u5b8c\u5168\u306b\u306f\u9632\u3052\u305a\u3001\u66f4\u65b0\u3060\u3051\u304c\u78ba\u5b9f\u306a\u5bfe\u7b56\u3060\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u66ab\u5b9a\u5bfe\u7b56\u306f\u3001\u66f4\u65b0\u307e\u3067\u306e\u6642\u9593\u3092\u7a3c\u3050\u305f\u3081\u306e\u3082\u306e\u3068\u8003\u3048\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%81%99%E3%81%A7%E3%81%AB%E6%94%BB%E6%92%83%E3%81%95%E3%82%8C%E3%81%A6%E3%81%84%E3%81%AA%E3%81%84%E3%81%8B%E3%82%92%E7%A2%BA%E3%81%8B%E3%82%81%E3%82%8B%E3%81%AB%E3%81%AF%E3%81%A9%E3%81%86%E3%81%99%E3%82%8C%E3%81%B0%E3%82%88%E3%81%84%E3%81%A7%E3%81%99%E3%81%8B%EF%BC%9F\"><\/span>\u3059\u3067\u306b\u653b\u6483\u3055\u308c\u3066\u3044\u306a\u3044\u304b\u3092\u78ba\u304b\u3081\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u30a2\u30af\u30bb\u30b9\u30ed\u30b0\u3068\u30a8\u30e9\u30fc\u30ed\u30b0\u3092\u78ba\u304b\u3081\u308b\u306e\u304c\u7b2c\u4e00\u6b69\u3067\u3059\u3002\u4e0d\u5be9\u306a\u5927\u304d\u3055\u306e\u9001\u4fe1\u3084\u3001\u898b\u899a\u3048\u306e\u306a\u3044\u30d5\u30a1\u30a4\u30eb\u306e\u8ffd\u52a0\u304c\u306a\u3044\u304b\u3092\u898b\u307e\u3059\u3002\u5224\u65ad\u304c\u96e3\u3057\u3044\u5834\u5408\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5c02\u9580\u5bb6\u306b\u8abf\u67fb\u3092\u4f9d\u983c\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u3053\u3053\u307e\u3067\u306e\u5185\u5bb9\u3092\u8e0f\u307e\u3048\u3066\u3001\u307e\u305a\u306f\u62c5\u5f53\u3057\u3066\u3044\u308bPHP\u74b0\u5883\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u304b\u3081\u3001\u5bfe\u5fdc\u3092\u7d42\u3048\u305f\u3089\u305d\u306e\u5185\u5bb9\u3092\u8a18\u9332\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<div style=\"clear:both;display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap;margin:32px 0;padding:8px 0;line-height:1.6;\"><a href=\"https:\/\/skilllog.jp\/users\/sign_up?utm_source=blog&utm_medium=article&utm_campaign=php-vulnerability-php2shell\" style=\"background:#2563eb;color:#ffffff;padding:14px 28px;border-radius:8px;text-decoration:none;font-weight:700;text-align:center;white-space:nowrap;display:inline-block;line-height:1.4;\">\u7d4c\u6b74\u3092\u7121\u6599\u3067\u8a18\u9332\u3059\u308b<\/a><a href=\"#skilllog-consultation\" style=\"background:#06c755;color:#ffffff;padding:14px 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