{"id":16242,"date":"2026-10-22T05:11:14","date_gmt":"2026-10-21T20:11:14","guid":{"rendered":"https:\/\/hanami-web.tokyo.jp\/blog\/?p=16242"},"modified":"2026-10-22T05:23:23","modified_gmt":"2026-10-21T20:23:23","slug":"php2026-wordpress","status":"publish","type":"post","link":"https:\/\/hanami-web.tokyo.jp\/blog\/en\/website-running\/security-case\/php2026-wordpress\/","title":{"rendered":"How to address critical PHP vulnerabilities on WordPress sites."},"content":{"rendered":"<p class=\"wp-block-paragraph\">This is misa from HanamiWEB.<br>2026\u5e7410\u670821\u65e5\u306b\u767a\u8868\u3055\u308c\u305fPHP\u306e\u91cd\u5927\u8106\u5f31\u6027\u306e\u5f71\u97ff\u3067\u3001\u5f0a\u793e\u3067\u3082\u6628\u65e5\uff5e\u591a\u304f\u306e\u554f\u5408\u305b\u3092\u3044\u305f\u3060\u3044\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">WordPress\u306fPHP\u304c\u4f7f\u308f\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u5bfe\u8c61\u3067\u306f\u3042\u308a\u307e\u3059\u3002<br>PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4e0a\u3052\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u3001\u30d1\u30c3\u30c1\u3092\u3042\u3066\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u3068\u3044\u3046\u60c5\u5831\u304c\u591a\u3044\u51fa\u56de\u3063\u3066\u3044\u3066\u3001\u3069\u306e\u3088\u3046\u306b\u3057\u305f\u3089\u826f\u3044\u306e\u304b\uff1f\uff1f\u3068\u3066\u3082\u4e0d\u5b89\u306b\u306a\u3089\u308c\u3066\u3044\u308b\u65b9\u304c\u591a\u304f\u3089\u3063\u3057\u3083\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u304c\u3001Xserver\u306e\u4f8b\u3067\u3059\u304c\u3001\u73fe\u72b6\u3067\u30b5\u30fc\u30d0\u30fc\u306b\u30ed\u30b0\u30a4\u30f3\u304c\u51fa\u6765\u306a\u3044\u3067\u3059\u3002<br>PHP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4e0a\u3052\u308b\u306b\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u306b\u30ed\u30b0\u30a4\u30f3\u3092\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u3067\u3001\u4ecaPHP\u3092\u89e6\u308b\u3068\u3044\u3046\u4e8b\u306f\u51fa\u6765\u306a\u3044\u3068\u3044\u3046\u306e\u304c\u7d50\u8ad6\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"775\" src=\"https:\/\/hanami-web.tokyo.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1024x775.png\" alt=\"\" class=\"wp-image-16243\" srcset=\"https:\/\/hanami-web.tokyo.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1024x775.png 1024w, https:\/\/hanami-web.tokyo.jp\/blog\/wp-content\/uploads\/2026\/10\/image-300x227.png 300w, https:\/\/hanami-web.tokyo.jp\/blog\/wp-content\/uploads\/2026\/10\/image-767x581.png 767w, https:\/\/hanami-web.tokyo.jp\/blog\/wp-content\/uploads\/2026\/10\/image-16x12.png 16w, https:\/\/hanami-web.tokyo.jp\/blog\/wp-content\/uploads\/2026\/10\/image.png 1120w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"578\" src=\"https:\/\/hanami-web.tokyo.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1-1024x578.png\" alt=\"\" class=\"wp-image-16244\" srcset=\"https:\/\/hanami-web.tokyo.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1-1024x578.png 1024w, https:\/\/hanami-web.tokyo.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1-300x169.png 300w, https:\/\/hanami-web.tokyo.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1-767x433.png 767w, https:\/\/hanami-web.tokyo.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1-18x10.png 18w, https:\/\/hanami-web.tokyo.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1.png 1057w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">table of contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #000000;color:#000000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #000000;color:#000000\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/hanami-web.tokyo.jp\/blog\/en\/website-running\/security-case\/php2026-wordpress\/#php%e3%81%ae%e8%84%86%e5%bc%b1%e6%80%a7%e3%81%ab%e5%af%be%e3%81%97%e3%81%a6%e3%80%81wordpress%e3%83%a6%e3%83%bc%e3%82%b6%e3%83%bc%e3%81%8c%e3%81%84%e3%81%be%e3%81%a7%e3%81%8d%e3%82%8b%e3%81%93%e3%81%a8\" >PHP\u306e\u8106\u5f31\u6027\u306b\u5bfe\u3057\u3066\u3001WordPress\u30e6\u30fc\u30b6\u30fc\u304c\u3044\u307e\u3067\u304d\u308b\u3053\u3068<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/hanami-web.tokyo.jp\/blog\/en\/website-running\/security-case\/php2026-wordpress\/#%e5%8b%95%e7%94%bb%e3%81%a7%e3%82%82php%e8%84%86%e5%bc%b1%e6%80%a7%e3%81%ab%e9%96%a2%e3%81%97%e3%81%a6%e8%a7%a3%e8%aa%ac%e4%b8%ad\" >\u52d5\u753b\u3067\u3082PHP\u8106\u5f31\u6027\u306b\u95a2\u3057\u3066\u89e3\u8aac\u4e2d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/hanami-web.tokyo.jp\/blog\/en\/website-running\/security-case\/php2026-wordpress\/#wordpress%e3%82%b5%e3%82%a4%e3%83%88%e3%81%ae%e4%bf%9d%e5%ae%88%e7%ae%a1%e7%90%86%e4%bb%a3%e8%a1%8c%e5%af%be%e5%bf%9c%e3%81%97%e3%81%a6%e3%81%be%e3%81%99\" >WordPress\u30b5\u30a4\u30c8\u306e\u4fdd\u5b88\u7ba1\u7406\u4ee3\u884c\u5bfe\u5fdc\u3057\u3066\u307e\u3059<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"php%e3%81%ae%e8%84%86%e5%bc%b1%e6%80%a7%e3%81%ab%e5%af%be%e3%81%97%e3%81%a6%e3%80%81wordpress%e3%83%a6%e3%83%bc%e3%82%b6%e3%83%bc%e3%81%8c%e3%81%84%e3%81%be%e3%81%a7%e3%81%8d%e3%82%8b%e3%81%93%e3%81%a8\"><\/span>PHP\u306e\u8106\u5f31\u6027\u306b\u5bfe\u3057\u3066\u3001WordPress\u30e6\u30fc\u30b6\u30fc\u304c\u3044\u307e\u3067\u304d\u308b\u3053\u3068<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u516c\u5f0f\u306e\u304a\u77e5\u3089\u305b\u3092\u5f85\u3063\u3066\u6848\u5185\u306b\u5f93\u3046\u3068\u3044\u3046\u6d41\u308c\u306b\u306a\u308a\u307e\u3059\u3002<br>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30e2\u30fc\u30c9\u306b\u3059\u308b\u3068\u3044\u3046\u60c5\u5831\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30e2\u30fc\u30c9\u306b\u3057\u3066\u3082\u3001\u7ba1\u7406\u753b\u9762\u306b\u5165\u308b\u4e8b\u306f\u51fa\u6765\u308b\u305f\u3081\u610f\u5473\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u65b0\u7740\u60c5\u5831\u304c\u308f\u304b\u308a\u6b21\u7b2c\u3001\u60c5\u5831\u306f\u66f4\u65b0\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" 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referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"wordpress%e3%82%b5%e3%82%a4%e3%83%88%e3%81%ae%e4%bf%9d%e5%ae%88%e7%ae%a1%e7%90%86%e4%bb%a3%e8%a1%8c%e5%af%be%e5%bf%9c%e3%81%97%e3%81%a6%e3%81%be%e3%81%99\"><\/span>WordPress\u30b5\u30a4\u30c8\u306e\u4fdd\u5b88\u7ba1\u7406\u4ee3\u884c\u5bfe\u5fdc\u3057\u3066\u307e\u3059<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">HanamiWEB\u3067\u306fWordPress\u304c\u65e5\u672c\u3067\u591a\u304f\u4f7f\u308f\u308c\u59cb\u3081\u308b\u3088\u3046\u306b\u306a\u3063\u305f\uff11\uff10\u5e74\u524d\u304b\u3089\u3001WordPress\u30b5\u30a4\u30c8\u306e\u4fdd\u5b88\u904b\u7528\u4ee3\u884c\u3001\u30b9\u30dd\u30c3\u30c8\u306e\u4fee\u6b63\u5bfe\u5fdc\u3001\u76f8\u8ac7\u3092\u884c\u3063\u3066\u304a\u308a\u307e\u3059\u3002<br>\u304a\u56f0\u308a\u306e\u3053\u3068\u3054\u3056\u3044\u307e\u3057\u305f\u304c\u3001\u304a\u6c17\u8efd\u306bLINE\u516c\u5f0f\u30a2\u30ab\u30a6\u30f3\u30c8\u3084\u304a\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\u3088\u308a\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<a href=\"https:\/\/lin.ee\/o8l3t55\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/scdn.line-apps.com\/n\/line_add_friends\/btn\/ja.png\" alt=\"\u53cb\u3060\u3061\u8ffd\u52a0\" height=\"36\" border=\"0\"><\/a>\n\n\n\n<p class=\"wp-block-paragraph\">\u304a\u6025\u304e\u306e\u65b9\u306f\u96fb\u8a71\u3067\u3082\u53d7\u4ed8\u3057\u3066\u304a\u308a\u307e\u3059<br>TEL\uff1a03-6694-7024<\/p>","protected":false},"excerpt":{"rendered":"<p>HanamiWEB\u306emisa\u3067\u3059\u30022026\u5e7410\u670821\u65e5\u306b\u767a\u8868\u3055\u308c\u305fPHP\u306e\u91cd\u5927\u8106\u5f31\u6027\u306e\u5f71\u97ff\u3067\u3001\u5f0a\u793e\u3067\u3082\u6628\u65e5\uff5e\u591a\u304f\u306e\u554f\u5408\u305b\u3092\u3044\u305f\u3060\u3044\u3066\u304a\u308a\u307e\u3059\u3002 WordPress\u306fPHP\u304c\u4f7f\u308f\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u5bfe\u8c61\u3067\u306f\u3042\u308a\u307e\u3059\u3002PHP\u306e\u30d0 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