{"id":8094,"date":"2026-10-22T13:45:30","date_gmt":"2026-10-22T04:45:30","guid":{"rendered":"https:\/\/jinrai.co.jp\/blog\/2026\/10\/22\/chrome-156-security-update-2026-10\/"},"modified":"2026-10-22T17:00:44","modified_gmt":"2026-10-22T08:00:44","slug":"chrome-156-security-update-2026-10","status":"publish","type":"post","link":"https:\/\/jinrai.co.jp\/en\/blog\/2026\/10\/22\/chrome-156-security-update-2026-10\/","title":{"rendered":"Chrome 156\u3067\u8106\u5f31\u6027353\u4ef6\u3092\u4fee\u6b63\uff5c\u4eca\u3059\u3050\u66f4\u65b0\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<div style=\"background:#FBF6EE;border:1px solid #DCBB8E;border-left:5px solid #A8813F;border-radius:10px;padding:22px 24px;margin:0 0 32px;\">\n<p style=\"margin:0 0 8px;font-weight:700;color:#7D5F22;\">\u7d50\u8ad6<\/p>\n<p style=\"margin:0;line-height:1.9;\">Google\u306f2026\u5e7410\u670820\u65e5\uff08\u7c73\u56fd\u6642\u9593\uff09\u3001\u30d1\u30bd\u30b3\u30f3\u7248\u306e<strong>Chrome 156<\/strong>\u3092\u516c\u958b\u3057\u3001<strong>\u8106\u5f31\u6027353\u4ef6<\/strong>\u3092\u4fee\u6b63\u3057\u307e\u3057\u305f\u3002\u3046\u30616\u4ef6\u306f\u3001Web\u30da\u30fc\u30b8\u3092\u958b\u304f\u3060\u3051\u3067\u30d1\u30bd\u30b3\u30f3\u306b\u88ab\u5bb3\u304c\u53ca\u3076\u304a\u305d\u308c\u304c\u3042\u308b\u6700\u3082\u6df1\u523b\u306a\u300cCritical\u300d\u3067\u3059\u3002Chrome\u306f\u81ea\u52d5\u3067\u66f4\u65b0\u3055\u308c\u307e\u3059\u304c\u3001<strong>\u30d6\u30e9\u30a6\u30b6\u3092\u518d\u8d77\u52d5\u3059\u308b\u307e\u3067\u4fee\u6b63\u306f\u53cd\u6620\u3055\u308c\u307e\u305b\u3093<\/strong>\u3002\u30e1\u30cb\u30e5\u30fc\u306e\u300c\u30d8\u30eb\u30d7\u300d\u2192\u300cGoogle Chrome\u306b\u3064\u3044\u3066\u300d\u3092\u958b\u304d\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u304c<strong>156.0.8078.47\u4ee5\u964d<\/strong>\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3092\u78ba\u304b\u3081\u3066\u304f\u3060\u3055\u3044\u30022026\u5e7410\u670822\u65e5\u663c\uff08\u65e5\u672c\u6642\u9593\uff09\u6642\u70b9\u3067\u3001\u5b9f\u969b\u306b\u60aa\u7528\u3055\u308c\u305f\u3068\u3044\u3046\u767a\u8868\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<\/div>\n<div data-note=\"update-box\" style=\"background:#fff;border:1px solid #DCBB8E;border-left:5px solid #1A1A1A;border-radius:10px;padding:20px 24px;margin:0 0 32px;\">\n<p style=\"margin:0 0 8px;font-weight:700;color:#1A1A1A;\">\u66f4\u65b0\u60c5\u5831\uff082026\u5e7410\u670822\u65e517\u6642\uff09<\/p>\n<ul style=\"margin:0;padding-left:1.2em;line-height:1.9;\">\n<li>17\u6642\u306e\u6642\u70b9\u3067\u3082\u3001Google\u306e\u767a\u8868\u306b\u5b9f\u969b\u306b\u60aa\u7528\u3055\u308c\u305f\u3068\u3044\u3046\u8a18\u8f09\u306f\u306a\u304f\u3001JPCERT\/CC\u306e\u6ce8\u610f\u559a\u8d77\u3082\u51fa\u3066\u3044\u307e\u305b\u3093\u3002<\/li>\n<li>Microsoft Edge\u306f\u300117\u6642\u306e\u6642\u70b9\u3067\u3082Chrome 156\u306e\u4fee\u6b63\u3092\u53d6\u308a\u8fbc\u3093\u3060\u7248\u3092\u516c\u958b\u3057\u3066\u3044\u307e\u305b\u3093\uff0810\u670820\u65e5\u4ed8\u3067\u300c\u6e96\u5099\u4e2d\u300d\uff09\u3002<\/li>\n<li>Vivaldi\u306f10\u670817\u65e5\u306b\u5b89\u5b9a\u7248\u3092\u66f4\u65b0\u3057\u3001Chrome 155\u307e\u3067\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fee\u6b63\u3092\u53d6\u308a\u8fbc\u307f\u307e\u3057\u305f\u3002Chromium 156\u3092\u3082\u3068\u306b\u3057\u305f\u7248\u306f\u3001\u307e\u3060\u8a66\u9a13\u7248\u3067\u3059\u3002\u4e0b\u306e\u300c\u307b\u304b\u306e\u30d6\u30e9\u30a6\u30b6\u306e\u5bfe\u5fdc\u72b6\u6cc1\u300d\u306e\u8868\u3092\u66f4\u65b0\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/div>\n<p>Chrome\uff08\u30af\u30ed\u30fc\u30e0\uff09\u306f\u3001Google\u304c\u63d0\u4f9b\u3059\u308bWeb\u30d6\u30e9\u30a6\u30b6\u3067\u3059\u3002\u56fd\u5185\u3067\u3082\u5229\u7528\u8005\u304c\u6700\u3082\u591a\u3044\u30d6\u30e9\u30a6\u30b6\u306e\u4e00\u3064\u3067\u3001\u4f1a\u793e\u306e\u30d1\u30bd\u30b3\u30f3\u3067\u3082\u3001\u30e1\u30fc\u30eb\u3084\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3001Web\u30b5\u30a4\u30c8\u306e\u7ba1\u7406\u753b\u9762\u3092\u958b\u304f\u306e\u306b\u6bce\u65e5\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30d6\u30e9\u30a6\u30b6\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e\u3042\u3089\u3086\u308b\u30da\u30fc\u30b8\u3092\u8aad\u307f\u8fbc\u3080\u300c\u5165\u53e3\u300d\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30d6\u30e9\u30a6\u30b6\u306b\u5f31\u70b9\u304c\u6b8b\u3063\u3066\u3044\u308b\u3068\u3001\u7d30\u5de5\u3055\u308c\u305f\u30da\u30fc\u30b8\u3092\u958b\u3044\u305f\u3060\u3051\u3067\u88ab\u5bb3\u306b\u3064\u306a\u304c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u300110\u670820\u65e5\u306b\u51fa\u305fChrome 156\u306e\u66f4\u65b0\u306e\u4e2d\u8eab\u3068\u3001\u81ea\u5206\u3084\u4f1a\u793e\u306e\u30d1\u30bd\u30b3\u30f3\u3067\u4f55\u3092\u78ba\u8a8d\u3059\u308c\u3070\u3088\u3044\u304b\u3092\u8aac\u660e\u3057\u307e\u3059\u3002\u60c5\u5831\u306f2026\u5e7410\u670822\u65e5\u663c\uff08\u65e5\u672c\u6642\u9593\uff09\u6642\u70b9\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n<h2>Chrome 156\u306e\u66f4\u65b0\u306e\u5185\u5bb9<\/h2>\n<div style=\"overflow-x:auto;margin:20px 0;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:0.92em;\">\n<thead>\n<tr style=\"background:#1A1A1A;\">\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;white-space:nowrap;\">\u9805\u76ee<\/th>\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;\">\u5185\u5bb9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">\u516c\u958b\u65e5<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">2026\u5e7410\u670820\u65e5\uff08\u7c73\u56fd\u6642\u9593\uff09<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">\u5bfe\u8c61<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u30d1\u30bd\u30b3\u30f3\u7248\u306eChrome\uff08Windows\u30fbMac\u30fbLinux\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">\u4fee\u6b63\u5f8c\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">Windows\u30fbMac\uff1a156.0.8078.47 \u307e\u305f\u306f .48<br \/>Linux\uff1a156.0.8078.47<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">\u4fee\u6b63\u3055\u308c\u305f\u8106\u5f31\u6027<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\"><strong>353\u4ef6<\/strong>\uff08Critical 6\u4ef6\u3001High 61\u4ef6\u3001\u6b8b\u308a\u306fMedium\u30fbLow\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">\u60aa\u7528\u306e\u72b6\u6cc1<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u516c\u5f0f\u767a\u8868\u306b\u3001\u5b9f\u969b\u306b\u60aa\u7528\u3055\u308c\u305f\u3068\u3044\u3046\u8a18\u8f09\u306f\u306a\u3057<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">\u914d\u4fe1\u306e\u3057\u304b\u305f<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u6570\u65e5\u304b\u3089\u6570\u9031\u9593\u304b\u3051\u3066\u9806\u6b21\u914d\u4fe1\uff08\u81ea\u52d5\u66f4\u65b0\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4ef6\u6570\u306fGoogle\u306e\u516c\u5f0f\u767a\u8868\u300c<a href=\"https:\/\/chromereleases.googleblog.com\/2026\/10\/stable-channel-update-for-desktop_02018666648.html\" target=\"_blank\" rel=\"noopener nofollow\">Stable Channel Update for Desktop<\/a>\u300d\u306b\u3088\u308b\u3082\u306e\u3067\u3059\u3002\u6df1\u523b\u5ea6\u306e\u5185\u8a33\u306f\u3001\u767a\u8868\u306b\u4e26\u3093\u3060\u4e00\u89a7\u3092\u6570\u3048\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<h3>\u300cCritical\u300d\u306f\u3069\u306e\u304f\u3089\u3044\u6df1\u523b\u304b<\/h3>\n<p>Chrome\u306e\u8106\u5f31\u6027\u306f\u3001\u6df1\u523b\u306a\u9806\u306bCritical\u30fbHigh\u30fbMedium\u30fbLow\u306e4\u6bb5\u968e\u3067\u8a55\u4fa1\u3055\u308c\u307e\u3059\u3002Chrome\u306e\u57fa\u6e96\u3067\u306f\u3001<strong>Critical\u306f\u3001\u3075\u3064\u3046\u306bWeb\u30da\u30fc\u30b8\u3092\u898b\u3066\u3044\u308b\u3060\u3051\u3067\u3001\u653b\u6483\u8005\u304c\u30d1\u30bd\u30b3\u30f3\u4e0a\u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u52d5\u304b\u305b\u308b\u304a\u305d\u308c\u304c\u3042\u308b<\/strong>\u554f\u984c\u3067\u3059\u3002High\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u4e2d\u306e\u5b88\u3089\u308c\u305f\u9818\u57df\uff08\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\uff09\u3067\u306f\u653b\u6483\u8005\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u52d5\u3044\u3066\u3057\u307e\u3046\u306a\u3069\u3001\u305d\u308c\u306b\u6b21\u3050\u6df1\u523b\u3055\u306e\u554f\u984c\u3067\u3059\uff08<a href=\"https:\/\/chromium.googlesource.com\/chromium\/src\/+\/HEAD\/docs\/security\/severity-guidelines.md\" target=\"_blank\" rel=\"noopener nofollow\">Chromium\u300cSeverity Guidelines for Security Issues\u300d<\/a>\uff09\u3002<\/p>\n<div style=\"overflow-x:auto;margin:20px 0;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:0.92em;\">\n<thead>\n<tr style=\"background:#1A1A1A;\">\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;white-space:nowrap;\">CVE\u756a\u53f7<\/th>\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;\">\u3069\u3053\u306e\u554f\u984c\u304b<\/th>\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;\">\u5831\u544a\u8005<\/th>\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;\">\u5831\u544a\u65e5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">CVE-2026-113341<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">Skia\uff08\u6587\u5b57\u3084\u56f3\u5f62\u3092\u63cf\u304f\u90e8\u54c1\uff09\u306e\u30e1\u30e2\u30ea\u7834\u640d<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">Google<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">10\/3<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">CVE-2026-113279<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\uff08\u8aad\u307f\u4e0a\u3052\u306a\u3069\u306e\u652f\u63f4\u6a5f\u80fd\uff09\u306e\u30e1\u30e2\u30ea\u7834\u640d<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">Xinyang Ge<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">10\/5<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">CVE-2026-113072<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">CSS\uff08\u30da\u30fc\u30b8\u306e\u898b\u305f\u76ee\u3092\u6c7a\u3081\u308b\u4ed5\u7d44\u307f\uff09\u306e\u30e1\u30e2\u30ea\u7834\u640d<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">Xinyang Ge<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">10\/6<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">CVE-2026-113280<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">Paint\uff08\u753b\u9762\u3092\u63cf\u304f\u51e6\u7406\uff09\u306e\u30e1\u30e2\u30ea\u7834\u640d<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">Xinyang Ge<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">10\/6<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">CVE-2026-113271<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u89e3\u653e\u6e08\u307f\u30e1\u30e2\u30ea\u306e\u4f7f\u7528<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">Xinyang Ge\uff08Anthropic\u3001Claude\u306e\u652f\u63f4\uff09<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">10\/8<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">CVE-2026-113303<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">WebRTC\uff08\u30d3\u30c7\u30aa\u901a\u8a71\u306a\u3069\u306e\u4ed5\u7d44\u307f\uff09\u306e\u30e1\u30e2\u30ea\u7834\u640d<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">OpenAI Codex Security<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">10\/15<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u300c\u30e1\u30e2\u30ea\u7834\u640d\u300d\u3084\u300c\u89e3\u653e\u6e08\u307f\u30e1\u30e2\u30ea\u306e\u4f7f\u7528\u300d\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u304c\u4f5c\u696d\u7528\u306e\u8a18\u61b6\u9818\u57df\u3092\u6b63\u3057\u304f\u6271\u3048\u306a\u304f\u306a\u308b\u4e0d\u5177\u5408\u3067\u3059\u3002\u653b\u6483\u8005\u306f\u3053\u308c\u3092\u8db3\u304c\u304b\u308a\u306b\u3001\u30d6\u30e9\u30a6\u30b6\u3092\u6b62\u3081\u305f\u308a\u3001\u81ea\u5206\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u52d5\u304b\u3057\u305f\u308a\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u3002High 61\u4ef6\u306e\u3046\u3061\u6700\u3082\u591a\u3044\u306e\u306f\u3001\u753b\u9762\u306e\u63cf\u753b\u3092\u62c5\u3046ANGLE\uff08\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9\u51e6\u7406\u306e\u90e8\u54c1\uff09\u306e\u554f\u984c\u3067\u3001\u307b\u304b\u306bJavaScript\u3092\u52d5\u304b\u3059V8\u3084\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u7ba1\u7406\u3001PDF\u306e\u8868\u793a\u306a\u3069\u306e\u554f\u984c\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u3044\u3064\u3082\u3088\u308a\u4ef6\u6570\u304c\u591a\u3044\u7406\u7531<\/h2>\n<p>\u4eca\u56de\u306e353\u4ef6\u306f\u30011\u56de\u306e\u66f4\u65b0\u3068\u3057\u3066\u306f\u5927\u304d\u306a\u6570\u3067\u3059\u30022\u9031\u9593\u524d\u306e10\u67086\u65e5\u306b\u51fa\u305fChrome 155\u3067\u3082247\u4ef6\uff08Critical 4\u4ef6\uff09\u304c\u4fee\u6b63\u3055\u308c\u3066\u3044\u307e\u3057\u305f\uff08<a href=\"https:\/\/www.malwarebytes.com\/blog\/bugs\/2026\/10\/update-chrome-and-chromeos-to-fix-critical-security-issues\" target=\"_blank\" rel=\"noopener nofollow\">Malwarebytes\u30012026\u5e7410\u67087\u65e5<\/a>\uff09\u3002\u4ef6\u6570\u304c\u5897\u3048\u3066\u3044\u308b\u80cc\u666f\u306b\u306f\u30012\u3064\u306e\u5909\u5316\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>1. Chrome\u304c2\u9031\u9593\u3054\u3068\u306b\u65b0\u3057\u3044\u7248\u3092\u51fa\u3059\u3088\u3046\u306b\u306a\u3063\u305f<\/h3>\n<p>Chrome\u306f2026\u5e749\u67088\u65e5\u306eChrome 153\u304b\u3089\u3001\u65b0\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u51fa\u3059\u9593\u9694\u30924\u9031\u9593\u304b\u3089<strong>2\u9031\u9593<\/strong>\u306b\u7e2e\u3081\u307e\u3057\u305f\uff08<a href=\"https:\/\/developer.chrome.com\/blog\/chrome-two-week-release\" target=\"_blank\" rel=\"noopener nofollow\">Chrome for Developers\u30012026\u5e743\u67083\u65e5<\/a>\uff09\u3002\u305d\u306e\u3042\u3044\u3060\u306b\u3082\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u4fee\u6b63\u306f\u90311\u56de\u7a0b\u5ea6\u306e\u30da\u30fc\u30b9\u3067\u51fa\u3066\u3044\u307e\u3059\u300210\u6708\u3060\u3051\u3067\u3082\u3001\u6b21\u306e\u3088\u3046\u306b\u66f4\u65b0\u304c\u7d9a\u304d\u307e\u3057\u305f\u3002<\/p>\n<div style=\"overflow-x:auto;margin:20px 0;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:0.92em;\">\n<thead>\n<tr style=\"background:#1A1A1A;\">\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;white-space:nowrap;\">\u65e5\u4ed8\uff08\u7c73\u56fd\u6642\u9593\uff09<\/th>\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;\">\u66f4\u65b0<\/th>\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;\">\u4fee\u6b63\u4ef6\u6570<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">10\u67086\u65e5<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">Chrome 155\uff08\u65b0\u3057\u3044\u7248\uff09<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">247\u4ef6\uff08Critical 4\u4ef6\uff09<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">10\u670813\u65e5<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">Chrome 155\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\uff08155.0.8059.79\/.80\uff09<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">37\u4ef6\uff08Critical 7\u4ef6\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">10\u670815\u65e5<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">Chrome 155\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\uff08155.0.8059.84\/.85\uff09<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">10\u4ef6\uff08Critical 1\u4ef6\uff09<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">10\u670820\u65e5<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\"><strong>Chrome 156\uff08\u65b0\u3057\u3044\u7248\uff09<\/strong><\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\"><strong>353\u4ef6\uff08Critical 6\u4ef6\uff09<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>10\u670813\u65e5\u306815\u65e5\u306e\u4ef6\u6570\u306f<a href=\"https:\/\/forest.watch.impress.co.jp\/docs\/news\/2148608.html\" target=\"_blank\" rel=\"noopener nofollow\">\u7a93\u306e\u675c\uff082026\u5e7410\u670816\u65e5\uff09<\/a>\u306b\u3088\u308a\u307e\u3059\u30022\u9031\u9593\u306b1\u56de\u3001\u65b0\u3057\u3044\u7248\u304c\u51fa\u308b\u3046\u3048\u306b\u3001\u305d\u306e\u9593\u306b\u3082\u4fee\u6b63\u304c\u5165\u308b\u305f\u3081\u3001<strong>Chrome\u3092\u958b\u304d\u3063\u3071\u306a\u3057\u306b\u3057\u3066\u518d\u8d77\u52d5\u3057\u306a\u3044\u4f7f\u3044\u65b9\u3067\u306f\u3001\u4fee\u6b63\u304c\u53cd\u6620\u3055\u308c\u306a\u3044\u307e\u307e\u4f55\u9031\u9593\u3082\u904e\u304e\u3066\u3057\u307e\u3046<\/strong>\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>2. AI\u3092\u4f7f\u3063\u305f\u8106\u5f31\u6027\u63a2\u3057\u304c\u5e83\u304c\u3063\u305f<\/h3>\n<p>\u4eca\u56de\u306eCritical 6\u4ef6\u306e\u3046\u30612\u4ef6\u306f\u3001\u5831\u544a\u8005\u306e\u6b04\u306bAnthropic\u306eClaude\u306e\u652f\u63f4\u3084\u3001OpenAI\u306eCodex Security\u306e\u540d\u524d\u304c\u3042\u308a\u307e\u3059\u3002AI\u3092\u4f7f\u3063\u3066\u8106\u5f31\u6027\u3092\u63a2\u3059\u53d6\u308a\u7d44\u307f\u304c\u5e83\u304c\u308a\u3001\u898b\u3064\u304b\u308b\u4ef6\u6570\u304c\u5897\u3048\u3066\u3044\u308b\u3068\u5831\u3058\u3089\u308c\u3066\u3044\u307e\u3059\uff08<a href=\"https:\/\/www.securityweek.com\/googles-surge-in-chrome-vulnerability-discoveries-likely-driven-by-ai\/\" target=\"_blank\" rel=\"noopener nofollow\">SecurityWeek\u30012026\u5e745\u670821\u65e5<\/a>\uff09\u3002\u898b\u3064\u304b\u3063\u3066\u76f4\u3055\u308c\u308b\u4ef6\u6570\u304c\u5897\u3048\u308b\u306e\u306f\u826f\u3044\u3053\u3068\u3067\u3059\u304c\u3001\u540c\u3058\u6280\u8853\u306f\u653b\u6483\u3059\u308b\u5074\u3082\u4f7f\u3048\u307e\u3059\u3002<a href=\"\/blog\/2026\/10\/22\/unauthorized-access-cases-2026\/\">\u56fd\u5185\u306e\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u4e8b\u4f8b\u306e\u307e\u3068\u3081<\/a>\u3067\u3082\u7d39\u4ecb\u3057\u305f\u3068\u304a\u308a\u3001JPCERT\/CC\u306f\u653b\u6483\u8005\u304cAI\u3092\u4f7f\u3063\u3066\u5f31\u70b9\u3092\u63a2\u3057\u3066\u3044\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002<strong>\u4fee\u6b63\u304c\u51fa\u305f\u3089\u65e9\u304f\u5165\u308c\u308b<\/strong>\u3053\u3068\u304c\u3001\u3053\u308c\u307e\u3067\u4ee5\u4e0a\u306b\u5927\u5207\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u30d1\u30bd\u30b3\u30f3\u306eChrome\u3092\u6700\u65b0\u306b\u3059\u308b\u624b\u9806<\/h2>\n<h3>\u624b\u98061\uff1a\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u304b\u3081\u308b<\/h3>\n<p>Chrome\u306e\u53f3\u4e0a\u306b\u3042\u308b\u300c\ufe19\u300d\uff08\u7e26\u306e3\u3064\u306e\u70b9\uff09\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001<strong>\u300c\u30d8\u30eb\u30d7\u300d\u2192\u300cGoogle Chrome\u306b\u3064\u3044\u3066\u300d<\/strong>\u3092\u958b\u304d\u307e\u3059\u3002\u30a2\u30c9\u30ec\u30b9\u30d0\u30fc\u306b<code>chrome:\/\/settings\/help<\/code>\u3068\u5165\u529b\u3057\u3066\u3082\u540c\u3058\u753b\u9762\u304c\u958b\u304d\u307e\u3059\u3002\u8868\u793a\u3055\u308c\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u304c<strong>156.0.8078.47\u4ee5\u964d<\/strong>\u3067\u3042\u308c\u3070\u3001\u4eca\u56de\u306e\u4fee\u6b63\u306f\u5165\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u624b\u98062\uff1a\u66f4\u65b0\u3092\u5165\u308c\u3066\u518d\u8d77\u52d5\u3059\u308b<\/h3>\n<p>\u300cGoogle Chrome\u306b\u3064\u3044\u3066\u300d\u3092\u958b\u304f\u3068\u3001Chrome\u304c\u81ea\u52d5\u3067\u66f4\u65b0\u3092\u78ba\u8a8d\u3057\u3001\u65b0\u3057\u3044\u7248\u304c\u3042\u308c\u3070\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3092\u59cb\u3081\u307e\u3059\u3002\u7d42\u308f\u308b\u3068<strong>\u300c\u518d\u8d77\u52d5\u300d<\/strong>\u30dc\u30bf\u30f3\u304c\u51fa\u308b\u306e\u3067\u3001\u62bc\u3057\u3066\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002\u958b\u3044\u3066\u3044\u305f\u30bf\u30d6\u306f\u3001\u518d\u8d77\u52d5\u5f8c\u306b\u307b\u307c\u305d\u306e\u307e\u307e\u623b\u308a\u307e\u3059\u3002\u53f3\u4e0a\u306b\u300c\u66f4\u65b0\u300d\u3084\u300c\u65b0\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u5229\u7528\u53ef\u80fd\u3067\u3059\u300d\u3068\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3082\u3001\u540c\u3058\u304f\u518d\u8d77\u52d5\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<h3>\u624b\u98063\uff1a\u66f4\u65b0\u304c\u51fa\u3066\u3053\u306a\u3044\u5834\u5408<\/h3>\n<p>Google\u306f\u3001\u4eca\u56de\u306e\u66f4\u65b0\u3092<strong>\u6570\u65e5\u304b\u3089\u6570\u9031\u9593\u304b\u3051\u3066\u9806\u6b21\u914d\u4fe1\u3059\u308b<\/strong>\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u300cGoogle Chrome\u306b\u3064\u3044\u3066\u300d\u3092\u958b\u3044\u3066\u3082156\u304c\u51fa\u3066\u3053\u306a\u3044\u5834\u5408\u306f\u3001\u5c11\u3057\u6642\u9593\u3092\u304a\u3044\u3066\u304b\u3089\u3001\u3082\u3046\u4e00\u5ea6\u958b\u3044\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u53e4\u3044Windows\u3084macOS\u3067\u306f\u3001\u65b0\u3057\u3044\u7248\u3092\u53d7\u3051\u53d6\u308c\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u306f\u3001OS\u306e\u66f4\u65b0\u304b\u3001\u30d1\u30bd\u30b3\u30f3\u306e\u5165\u308c\u66ff\u3048\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u30fb\u30bf\u30d6\u30ec\u30c3\u30c8\u306e\u5834\u5408<\/h3>\n<p>Android\u3067\u306fGoogle Play\u3001iPhone\u30fbiPad\u3067\u306fApp Store\u3067\u3001Chrome\u306e\u30a2\u30d7\u30ea\u3092\u66f4\u65b0\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u7248\u306b\u3082\u3001Chrome 156\u304c\u9806\u6b21\u914d\u4fe1\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>Edge\u306a\u3069\u3001\u307b\u304b\u306e\u30d6\u30e9\u30a6\u30b6\u306e\u5bfe\u5fdc\u72b6\u6cc1<\/h2>\n<p>Microsoft Edge\uff08\u30a8\u30c3\u30b8\uff09\u3001Brave\uff08\u30d6\u30ec\u30a4\u30d6\uff09\u3001Vivaldi\uff08\u30f4\u30a3\u30f4\u30a1\u30eb\u30c7\u30a3\uff09\u3001Opera\u306a\u3069\u306f\u3001Chrome\u3068\u540c\u3058\u300cChromium\uff08\u30af\u30ed\u30df\u30a6\u30e0\uff09\u300d\u3068\u3044\u3046\u571f\u53f0\u3067\u4f5c\u3089\u308c\u3066\u3044\u307e\u3059\u3002Chromium\u306e\u8106\u5f31\u6027\u306f\u3001\u3053\u308c\u3089\u306e\u30d6\u30e9\u30a6\u30b6\u306b\u3082\u5171\u901a\u3057\u307e\u3059\u3002\u5404\u793e\u304cChromium\u306e\u4fee\u6b63\u3092\u53d6\u308a\u8fbc\u3093\u3060\u7248\u3092\u51fa\u3059\u307e\u3067\u306f\u3001\u66f4\u65b0\u3092\u5f85\u3064\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<div style=\"overflow-x:auto;margin:20px 0;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:0.92em;\">\n<thead>\n<tr style=\"background:#1A1A1A;\">\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;white-space:nowrap;\">\u30d6\u30e9\u30a6\u30b6<\/th>\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;\">2026\u5e7410\u670822\u65e517\u6642\uff08\u65e5\u672c\u6642\u9593\uff09\u6642\u70b9\u306e\u72b6\u6cc1<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">Microsoft Edge<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">10\u670820\u65e5\u4ed8\u3067\u300c\u6700\u8fd1\u306eChromium\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fee\u6b63\u3092\u628a\u63e1\u3057\u3066\u304a\u308a\u3001\u4fee\u6b63\u7248\u306e\u516c\u958b\u306b\u5411\u3051\u3066\u4f5c\u696d\u4e2d\u300d\u3068\u516c\u8868\u3002\u6700\u65b0\u306e\u5b89\u5b9a\u7248\u306f155.0.4283.62\uff0810\u670816\u65e5\uff09\u300217\u6642\u6642\u70b9\u3067\u3082\u4fee\u6b63\u7248\u306f\u672a\u516c\u958b<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">Brave<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u516c\u5f0f\u30b5\u30a4\u30c8\u306b\u8f09\u3063\u3066\u3044\u308b\u6700\u65b0\u7248\u306f1.97.57\uff0810\u670814\u65e5\u3001Chromium 155\u30d9\u30fc\u30b9\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">Vivaldi<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u5b89\u5b9a\u72488.2\u306f\u3001Chromium\u306e\u5ef6\u9577\u5b89\u5b9a\u7248\uff08152\uff09\u3092\u3082\u3068\u306b10\u670817\u65e5\u306b\u66f4\u65b0\u3055\u308c\u3001Chrome 155\u307e\u3067\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fee\u6b63\u3092\u53d6\u308a\u8fbc\u307f\u6e08\u307f\u3002Chromium 156\u3092\u3082\u3068\u306b\u3057\u305f\u7248\u306f\u300110\u670819\u65e5\u6642\u70b9\u3067\u8a66\u9a13\u7248\uff08\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\uff09<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">Opera\u306a\u3069<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u5404\u793e\u306e\u66f4\u65b0\u306e\u304a\u77e5\u3089\u305b\u3092\u78ba\u8a8d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Edge\u306e\u72b6\u6cc1\u306f\u3001Microsoft\u306e\u300c<a href=\"https:\/\/learn.microsoft.com\/en-us\/deployedge\/microsoft-edge-relnotes-security\" target=\"_blank\" rel=\"noopener nofollow\">Release notes for Microsoft Edge Security Updates<\/a>\u300d\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002Edge\u306e\u66f4\u65b0\u65b9\u6cd5\u306fChrome\u3068\u307b\u307c\u540c\u3058\u3067\u3001\u53f3\u4e0a\u306e\u300c\u2026\u300d\u2192\u300c\u30d8\u30eb\u30d7\u3068\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u300d\u2192\u300cMicrosoft Edge\u306b\u3064\u3044\u3066\u300d\u3092\u958b\u304f\u3068\u3001\u66f4\u65b0\u306e\u78ba\u8a8d\u3068\u518d\u8d77\u52d5\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<div data-note=\"consult-cta-mid-2026-10\" style=\"background:#fff;border:1px solid #E0D6CC;border-top:4px solid #A8813F;border-radius:12px;padding:24px 22px;margin:36px 0;\">\n<p style=\"margin:0 0 6px;color:#7D5F22;font-weight:700;font-size:.8em;letter-spacing:.08em;\">\u96fb\u8a71\u3067\u76f8\u8ac7\u3067\u304d\u307e\u3059<\/p>\n<p style=\"margin:0 0 12px;color:#2B2724;font-weight:700;font-size:1.12em;line-height:1.55;\">\u8aad\u307f\u306a\u304c\u3089\u300c\u3046\u3061\u306e\u5834\u5408\u306f\uff1f\u300d\u3068\u601d\u3063\u305f\u3089\u3001\u305d\u306e\u307e\u307e\u96fb\u8a71\u3067\u805e\u3044\u3066\u304f\u3060\u3055\u3044<\/p>\n<p style=\"margin:0 0 6px;color:#4A443D;font-size:.9em;\">\u305f\u3068\u3048\u3070\u3001\u3053\u3093\u306a\u3053\u3068\u3092\u805e\u3044\u3066\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n<ul style=\"margin:0 0 18px;padding-left:1.2em;color:#2B2724;font-size:.92em;line-height:1.75;\">\n<li style=\"margin:0 0 6px;\">\u30a2\u30af\u30bb\u30b9\u306f\u3042\u308b\u306e\u306b\u554f\u3044\u5408\u308f\u305b\u304c\u6765\u306a\u3044\u3002\u3069\u3053\u3092\u76f4\u3059\uff1f<\/li>\n<li style=\"margin:0 0 6px;\">\u8a18\u4e8b\u5236\u4f5c\u3092\u5916\u6ce8\u3059\u308b\u3068\u3001\u8cbb\u7528\u306f\u3069\u308c\u304f\u3089\u3044\u304b\u304b\u308b\uff1f<\/li>\n<li style=\"margin:0 0 6px;\">\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u306f\u4f5c\u308a\u76f4\u3059\u3079\u304d\u304b\u3001\u76f4\u3059\u3079\u304d\u304b\u8ff7\u3063\u3066\u3044\u308b<\/li>\n<\/ul>\n<p style=\"margin:0 0 8px;\"><a href=\"tel:08044165161\" onclick=\"if(typeof gtag==='function'){gtag('event','phone_click',{cta_position:'article_mid',cta_variant:'web'});}\" aria-label=\"\u96fb\u8a71\u3067\u76f8\u8ac7\u3059\u308b 080-4416-5161\" style=\"display:block;background:#1A1A1A;color:#F2EDE4;text-decoration:none;border-radius:60px;padding:12px 20px;text-align:center;max-width:420px;\"><span style=\"display:block;font-size:.78em;color:#C49A6C;letter-spacing:.06em;\">\u96fb\u8a71\u3067\u76f8\u8ac7\u3059\u308b\uff08\u30bf\u30c3\u30d7\u3067\u767a\u4fe1\uff09<\/span><span style=\"display:block;font-size:1.45em;font-weight:700;letter-spacing:.04em;\">080-4416-5161<\/span><\/a><\/p>\n<p style=\"margin:0 0 4px;color:#4A443D;font-size:.86em;\">\u53d7\u4ed8\uff1a\u5e73\u65e510:00\u301c18:00\uff5c\u62c5\u5f53\u8005\u304c\u76f4\u63a5\u304a\u7b54\u3048\u3057\u307e\u3059<\/p>\n<p style=\"margin:0 0 16px;color:#6B645B;font-size:.84em;\">\u300c\u8a18\u4e8b\u3092\u898b\u305f\u300d\u3068\u304a\u4f1d\u3048\u3044\u305f\u3060\u304f\u3068\u3001\u304a\u8a71\u304c\u30b9\u30e0\u30fc\u30ba\u3067\u3059\u3002<\/p>\n<p style=\"margin:0 0 6px;font-size:.84em;color:#6B645B;\">\u53d7\u4ed8\u6642\u9593\u5916\u306e\u65b9\u30fb\u6587\u7ae0\u3067\u76f8\u8ac7\u3057\u305f\u3044\u65b9\u306f\u3053\u3061\u3089<\/p>\n<p style=\"margin:0 0 14px;\"><a href=\"\/contact\/\" onclick=\"if(typeof gtag==='function'){gtag('event','consult_click',{cta_position:'article_mid',cta_variant:'web'});}\" style=\"display:block;max-width:420px;text-align:center;border:1.5px solid #A8813F;color:#7D5F22;text-decoration:none;border-radius:60px;padding:10px 20px;font-weight:700;font-size:.93em;\">\u30d5\u30a9\u30fc\u30e0\u3067\u76f8\u8ac7\u3059\u308b<span style=\"display:block;font-weight:400;font-size:.82em;color:#6B645B;\">24\u6642\u9593\u4ee5\u5185\u306b\u8fd4\u4fe1\u3057\u307e\u3059<\/span><\/a><\/p>\n<p style=\"margin:0;font-size:.8em;color:#6B645B;line-height:1.9;\">\u2713 \u76f8\u8ac7\u30fb\u898b\u7a4d\u3082\u308a\u306f\u7121\u6599\u3000\u2713 \u55b6\u696d\u96fb\u8a71\u3084\u3057\u3064\u3053\u3044\u52e7\u8a98\u306f\u3057\u307e\u305b\u3093\u3000\u2713 \u60c5\u5831\u53ce\u96c6\u306e\u6bb5\u968e\u3067\u3082\u5927\u4e08\u592b\u3067\u3059<\/p>\n<p><script>(function(){function run(){var bl=document.querySelectorAll('[data-note^=\\'consult-cta\\']');if(!bl.length||!('IntersectionObserver' in window))return;var on=new Set();var io=new IntersectionObserver(function(es){es.forEach(function(e){if(e.isIntersecting){on.add(e.target)}else{on.delete(e.target)}});document.querySelectorAll('.jinrai-floating-banner').forEach(function(f){f.style.visibility=on.size?'hidden':''})});bl.forEach(function(x){io.observe(x)})}if(document.readyState==='loading'){document.addEventListener('DOMContentLoaded',run)}else{run()}})();<\/script>\n<\/div>\n<h2>\u4f1a\u793e\u3067\u307e\u3068\u3081\u3066\u7ba1\u7406\u3057\u3066\u3044\u308b\u5834\u5408<\/h2>\n<p>\u793e\u54e1\u306e\u30d1\u30bd\u30b3\u30f3\u306eChrome\u3092\u3001Google\u7ba1\u7406\u30b3\u30f3\u30bd\u30fc\u30eb\u3084Windows\u306e\u30b0\u30eb\u30fc\u30d7\u30dd\u30ea\u30b7\u30fc\u3067\u7ba1\u7406\u3057\u3066\u3044\u308b\u4f1a\u793e\u3082\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u306f\u3001\u6b21\u306e\u70b9\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li>\u81ea\u52d5\u66f4\u65b0\u3092\u6b62\u3081\u308b\u8a2d\u5b9a\u3084\u3001\u7279\u5b9a\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u56fa\u5b9a\u3059\u308b\u8a2d\u5b9a\u304c\u6b8b\u3063\u3066\u3044\u306a\u3044\u304b<\/li>\n<li>\u66f4\u65b0\u5f8c\u306b\u518d\u8d77\u52d5\u3092\u4fc3\u3059\u8a2d\u5b9a\uff08\u4e00\u5b9a\u6642\u9593\u5f8c\u306b\u518d\u8d77\u52d5\u3092\u6c42\u3081\u308b\u901a\u77e5\uff09\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u304b<\/li>\n<li>\u4f01\u696d\u5411\u3051\u306e\u300c\u5ef6\u9577\u5b89\u5b9a\u7248\uff08Extended Stable\uff09\u300d\u3092\u4f7f\u3063\u3066\u3044\u308b\u5834\u5408\u3001\u3069\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u66f4\u65b0\u3055\u308c\u3066\u3044\u308b\u304b<\/li>\n<\/ul>\n<p>\u5ef6\u9577\u5b89\u5b9a\u7248\u306f\u30012\u9031\u9593\u3054\u3068\u306e\u66f4\u65b0\u306b\u8ffd\u3044\u3064\u3051\u306a\u3044\u4f01\u696d\u5411\u3051\u306e\u9078\u629e\u80a2\u3067\u3001\u540c\u3058\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u7d048\u9031\u9593\u4f7f\u3044\u7d9a\u3051\u306a\u304c\u3089\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fee\u6b63\u3092\u53d7\u3051\u53d6\u308a\u307e\u3059\u3002Windows\u30fbMac\u5411\u3051\u306e\u6700\u65b0\u306f\u300110\u670815\u65e5\u306b\u51fa\u305f152.0.7977.169\u3067\u3059\u3002\u305f\u3060\u3057Google\u306f\u3001\u4fee\u6b63\u306f\u300c\u53ef\u80fd\u306a\u7bc4\u56f2\u3067\u300d\u79fb\u690d\u3059\u308b\u3068\u3057\u3066\u304a\u308a\u3001<strong>\u6700\u3082\u5b89\u5168\u306a\u306e\u306f2\u9031\u9593\u3054\u3068\u306e\u901a\u5e38\u306e\u5b89\u5b9a\u7248<\/strong>\u3060\u3068\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\uff08<a href=\"https:\/\/support.google.com\/chrome\/a\/answer\/16942104\" target=\"_blank\" rel=\"noopener nofollow\">Google\u300cExtended Stable channel\u300d<\/a>\uff09\u3002<\/p>\n<p>IT\u62c5\u5f53\u8005\u304c\u3044\u306a\u3044\u4f1a\u793e\u3067\u306f\u3001\u300c\u30d6\u30e9\u30a6\u30b6\u306f\u6bce\u9031\u91d1\u66dc\u306e\u7d42\u696d\u6642\u306b\u4e00\u5ea6\u9589\u3058\u308b\u300d\u3068\u3044\u3063\u305f\u7c21\u5358\u306a\u30eb\u30fc\u30eb\u3092\u6c7a\u3081\u308b\u3060\u3051\u3067\u3082\u3001\u4fee\u6b63\u306e\u53cd\u6620\u304c\u3050\u3063\u3068\u65e9\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>Web\u30b5\u30a4\u30c8\u306e\u904b\u55b6\u8005\u304c\u77e5\u3063\u3066\u304a\u304d\u305f\u3044\u5909\u66f4<\/h2>\n<p>Chrome 156\u3067\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fee\u6b63\u306e\u307b\u304b\u306b\u3001Web\u30b5\u30a4\u30c8\u306e\u4f5c\u308a\u306b\u95a2\u308f\u308b\u5909\u66f4\u3082\u3044\u304f\u3064\u304b\u5165\u3063\u3066\u3044\u307e\u3059\uff08<a href=\"https:\/\/chromestatus.com\/release-notes\/156\" target=\"_blank\" rel=\"noopener nofollow\">Chrome Platform Status\u300cChrome 156 release notes\u300d<\/a>\uff09\u3002\u4e00\u822c\u7684\u306a\u4f1a\u793e\u306e\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u3067\u3001\u5bfe\u5fdc\u304c\u5fc5\u8981\u306b\u306a\u308b\u5909\u66f4\u306f\u898b\u5f53\u305f\u308a\u307e\u305b\u3093\u3002\u5e83\u544a\u914d\u4fe1\u306e\u4ed5\u7d44\u307f\u3084\u3001\u51dd\u3063\u305f\u753b\u9762\u306e\u52d5\u304d\u3092\u4f5c\u308a\u8fbc\u3093\u3067\u3044\u308b\u30b5\u30a4\u30c8\u306f\u3001\u5ff5\u306e\u305f\u3081\u78ba\u8a8d\u3057\u3066\u304a\u304f\u3068\u5b89\u5fc3\u3067\u3059\u3002<\/p>\n<div style=\"overflow-x:auto;margin:20px 0;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:0.92em;\">\n<thead>\n<tr style=\"background:#1A1A1A;\">\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;white-space:nowrap;\">\u5909\u66f4<\/th>\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;\">\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30b5\u30a4\u30c8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u5e83\u544a\u5411\u3051\u306e\u6a5f\u80fd\u300cFenced Frames\u300d\u304c\u3001\u547c\u3073\u51fa\u3057\u3066\u3082\u52d5\u304b\u306a\u3044\u72b6\u614b\u306b\uff08157\u304b\u3089\u9806\u6b21\u524a\u9664\uff09<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u3053\u306e\u6a5f\u80fd\u3092\u4f7f\u3046\u5e83\u544a\u914d\u4fe1\u306e\u4ed5\u7d44\u307f\u3092\u5165\u308c\u3066\u3044\u308b\u30b5\u30a4\u30c8<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">IndexedDB\uff08\u30d6\u30e9\u30a6\u30b6\u5185\u306b\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b\u4ed5\u7d44\u307f\uff09\u306e\u4fdd\u5b58\u65b9\u5f0f\u3092SQLite\u306b\u5909\u66f4<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">Web API\u306e\u5909\u66f4\u306f\u306a\u304f\u3001\u65e2\u5b58\u306e\u30c7\u30fc\u30bf\u3082\u305d\u306e\u307e\u307e<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">CSS\u306e\u65b0\u3057\u3044\u6307\u5b9a\uff08\u30b9\u30af\u30ed\u30fc\u30eb\u4f4d\u7f6e\u306e\u5438\u7740\u3001\u4e71\u6570\u306e\u751f\u6210\u306a\u3069\uff09\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u65b0\u3057\u3044\u8868\u73fe\u3092\u53d6\u308a\u5165\u308c\u305f\u3044\u30b5\u30a4\u30c8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>\u540c\u3058\u9031\u306b\u91cd\u306a\u3063\u305f\u3001\u307b\u304b\u306e\u91cd\u8981\u306a\u66f4\u65b0<\/h2>\n<p>2026\u5e7410\u670820\u65e5\u524d\u5f8c\u306f\u3001Web\u3067\u5e83\u304f\u4f7f\u308f\u308c\u308b\u4ed5\u7d44\u307f\u306e\u91cd\u8981\u306a\u66f4\u65b0\u304c\u91cd\u306a\u308a\u307e\u3057\u305f\u3002Web\u30b5\u30a4\u30c8\u3084\u793e\u5185\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u4f7f\u3063\u3066\u3044\u308b\u3082\u306e\u304c\u306a\u3044\u304b\u3001\u3042\u308f\u305b\u3066\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<div style=\"overflow-x:auto;margin:20px 0;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:0.92em;\">\n<thead>\n<tr style=\"background:#1A1A1A;\">\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;white-space:nowrap;\">\u4ed5\u7d44\u307f<\/th>\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;\">\u5185\u5bb9<\/th>\n<th style=\"padding:11px 14px;color:#C49A6C;text-align:left;\">\u4e3b\u306b\u5f71\u97ff\u3059\u308b\u3082\u306e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\"><a href=\"\/blog\/2026\/10\/21\/php-security-release-2026-10\/\">PHP<\/a><\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u91cd\u5927\u306a\u8106\u5f31\u60272\u4ef6\uff08CVSS 9.2\uff09\u306e\u4fee\u6b63\u7248\u3092\u516c\u958b<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">WordPress\u306a\u3069\u306eWeb\u30b5\u30a4\u30c8<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\"><a href=\"\/blog\/2026\/10\/22\/nodejs-security-release-2026-10\/\">Node.js<\/a><\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u8106\u5f31\u602710\u4ef6\u306e\u4fee\u6b63<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">Next.js\u306e\u30b5\u30a4\u30c8\u3001API\u3001\u958b\u767a\u74b0\u5883<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\"><a href=\"\/blog\/2026\/10\/22\/oracle-java-vulnerability-2026-10\/\">Oracle Java<\/a><\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u5b9a\u4f8b\u306e55\u4ef6\u306b\u52a0\u3048\u3001\u8a3c\u660e\u66f8\u306e\u554f\u984c\u3067\u7dca\u6025\u30a2\u30e9\u30fc\u30c8<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3001\u30d1\u30bd\u30b3\u30f3\u306eJava<\/td>\n<\/tr>\n<tr style=\"background:#FBF8F3;\">\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;white-space:nowrap;\">Chrome<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">Chrome 156\u3067353\u4ef6\u3092\u4fee\u6b63<\/td>\n<td style=\"padding:11px 14px;border-top:1px solid #ECE3D5;\">\u793e\u54e1\u306e\u30d1\u30bd\u30b3\u30f3\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>\u3044\u307e\u78ba\u8a8d\u3059\u3079\u304d\u3053\u3068<\/h2>\n<ul>\n<li>\u81ea\u5206\u306eChrome\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c156.0.8078.47\u4ee5\u964d\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3001\u300cGoogle Chrome\u306b\u3064\u3044\u3066\u300d\u3067\u78ba\u304b\u3081\u305f<\/li>\n<li>\u66f4\u65b0\u5f8c\u306bChrome\u3092\u518d\u8d77\u52d5\u3057\u305f<\/li>\n<li>\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306eChrome\u3092\u3001Google Play\u307e\u305f\u306fApp Store\u3067\u66f4\u65b0\u3057\u305f<\/li>\n<li>Edge\u306a\u3069\u307b\u304b\u306e\u30d6\u30e9\u30a6\u30b6\u3082\u4f7f\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u4fee\u6b63\u7248\u304c\u51fa\u305f\u3089\u66f4\u65b0\u3059\u308b<\/li>\n<li>\u793e\u54e1\u306e\u30d1\u30bd\u30b3\u30f3\u306b\u3064\u3044\u3066\u3001\u30d6\u30e9\u30a6\u30b6\u3092\u5b9a\u671f\u7684\u306b\u518d\u8d77\u52d5\u3059\u308b\u3088\u3046\u5468\u77e5\u3057\u305f<\/li>\n<li>\u4f1a\u793e\u3067Chrome\u3092\u7ba1\u7406\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u81ea\u52d5\u66f4\u65b0\u304c\u6b62\u307e\u3063\u3066\u3044\u306a\u3044\u304b\u3092\u78ba\u8a8d\u3057\u305f<\/li>\n<\/ul>\n<h2>\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3>Chrome\u306f\u81ea\u52d5\u3067\u66f4\u65b0\u3055\u308c\u308b\u306e\u306b\u3001\u4f55\u304b\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<\/h3>\n<p>Chrome\u306f\u66f4\u65b0\u3092\u81ea\u52d5\u3067\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u307e\u3059\u304c\u3001\u30d6\u30e9\u30a6\u30b6\u3092\u518d\u8d77\u52d5\u3059\u308b\u307e\u3067\u4fee\u6b63\u306f\u53cd\u6620\u3055\u308c\u307e\u305b\u3093\u3002\u958b\u304d\u3063\u3071\u306a\u3057\u306b\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u300cGoogle Chrome\u306b\u3064\u3044\u3066\u300d\u3092\u958b\u3044\u3066\u3001\u8868\u793a\u3055\u308c\u308b\u300c\u518d\u8d77\u52d5\u300d\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u3069\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306a\u3089\u5b89\u5168\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u30d1\u30bd\u30b3\u30f3\u7248\u3067\u306f\u3001Windows\u30fbMac\u306f156.0.8078.47\u307e\u305f\u306f.48\u3001Linux\u306f156.0.8078.47\u4ee5\u964d\u3067\u3001\u4eca\u56de\u306e353\u4ef6\u306e\u4fee\u6b63\u304c\u5165\u3063\u3066\u3044\u307e\u3059\u3002\u4eca\u5f8c\u3082\u90311\u56de\u7a0b\u5ea6\u306e\u30da\u30fc\u30b9\u3067\u65b0\u3057\u3044\u4fee\u6b63\u304c\u51fa\u308b\u305f\u3081\u3001\u5e38\u306b\u6700\u65b0\u306b\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n<h3>\u4eca\u56de\u306e\u8106\u5f31\u6027\u306f\u3059\u3067\u306b\u60aa\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n<p>2026\u5e7410\u670822\u65e5\u663c\uff08\u65e5\u672c\u6642\u9593\uff09\u6642\u70b9\u3067\u3001Google\u306e\u767a\u8868\u306b\u3001\u5b9f\u969b\u306b\u60aa\u7528\u3055\u308c\u305f\u3068\u3044\u3046\u8a18\u8f09\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u4fee\u6b63\u306e\u5185\u5bb9\u304c\u516c\u958b\u3055\u308c\u308b\u3068\u3001\u305d\u308c\u3092\u624b\u304c\u304b\u308a\u306b\u653b\u6483\u304c\u4f5c\u3089\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u65e9\u3081\u306b\u66f4\u65b0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>Edge\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002Chrome\u306e\u66f4\u65b0\u306f\u95a2\u4fc2\u3042\u308a\u307e\u3059\u304b\uff1f<\/h3>\n<p>Edge\u306fChrome\u3068\u540c\u3058Chromium\u3092\u571f\u53f0\u306b\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u540c\u3058\u8106\u5f31\u6027\u306e\u5f71\u97ff\u3092\u53d7\u3051\u307e\u3059\u3002Microsoft\u306f10\u670820\u65e5\u4ed8\u3067\u4fee\u6b63\u7248\u306e\u6e96\u5099\u4e2d\u3068\u516c\u8868\u3057\u3066\u3044\u307e\u3059\u3002\u4fee\u6b63\u7248\u304c\u51fa\u305f\u3089\u3001\u300cMicrosoft Edge\u306b\u3064\u3044\u3066\u300d\u304b\u3089\u66f4\u65b0\u3057\u3066\u518d\u8d77\u52d5\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u306a\u305c\u3053\u3093\u306a\u306b\u4fee\u6b63\u306e\u4ef6\u6570\u304c\u591a\u3044\u306e\u3067\u3059\u304b\uff1f<\/h3>\n<p>Chrome\u304c2026\u5e749\u6708\u304b\u30892\u9031\u9593\u3054\u3068\u306b\u65b0\u3057\u3044\u7248\u3092\u51fa\u3059\u3088\u3046\u306b\u306a\u3063\u305f\u3053\u3068\u3068\u3001AI\u3092\u4f7f\u3063\u305f\u8106\u5f31\u6027\u63a2\u3057\u304c\u5e83\u304c\u308a\u3001\u898b\u3064\u304b\u308b\u4ef6\u6570\u304c\u5897\u3048\u3066\u3044\u308b\u3053\u3068\u304c\u80cc\u666f\u306b\u3042\u308a\u307e\u3059\u3002\u4ef6\u6570\u304c\u591a\u3044\u3053\u3068\u81ea\u4f53\u3088\u308a\u3001\u4fee\u6b63\u3092\u65e9\u304f\u5165\u308c\u308b\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n<div data-note=\"consult-cta-faq-2026-10\" style=\"background:#FBF6EE;border:1px solid #DCBB8E;border-radius:10px;padding:16px 20px;margin:28px 0;\">\n<p style=\"margin:0 0 6px;font-size:.93em;line-height:1.8;color:#2B2724;\"><strong>\u3053\u306e\u8a18\u4e8b\u306b\u8f09\u3063\u3066\u3044\u306a\u3044\u3053\u3068\u3082\u3001\u96fb\u8a71\u3067\u305d\u306e\u307e\u307e\u805e\u3044\u3066\u304f\u3060\u3055\u3044\u3002<\/strong>\u62c5\u5f53\u8005\u304c\u76f4\u63a5\u304a\u7b54\u3048\u3057\u307e\u3059\u3002<\/p>\n<p style=\"margin:0 0 4px;font-size:.92em;line-height:1.9;\"><a href=\"tel:08044165161\" onclick=\"if(typeof gtag==='function'){gtag('event','phone_click',{cta_position:'article_faq',cta_variant:'web'});}\" style=\"color:#1A1A1A;font-weight:700;font-size:1.15em;text-decoration:underline;white-space:nowrap;\">080-4416-5161<\/a>\u3000<span style=\"white-space:nowrap;\">\uff08\u5e73\u65e510:00\u301c18:00\uff09<\/span><\/p>\n<p style=\"margin:0;font-size:.88em;\"><a href=\"\/contact\/\" onclick=\"if(typeof gtag==='function'){gtag('event','consult_click',{cta_position:'article_faq',cta_variant:'web'});}\" style=\"color:#7D5F22;white-space:nowrap;\">\u30d5\u30a9\u30fc\u30e0\u3067\u8cea\u554f\u3059\u308b \u2192<\/a><\/p>\n<\/div>\n<h2>\u51fa\u5178<\/h2>\n<ul style=\"font-size:0.9em;line-height:1.85;\">\n<li>Google\u300cStable Channel Update for Desktop\u300d\uff082026\u5e7410\u670820\u65e5\uff09<br \/><a href=\"https:\/\/chromereleases.googleblog.com\/2026\/10\/stable-channel-update-for-desktop_02018666648.html\" target=\"_blank\" rel=\"noopener nofollow\">https:\/\/chromereleases.googleblog.com\/2026\/10\/stable-channel-update-for-desktop_02018666648.html<\/a><\/li>\n<li>Chromium\u300cSeverity Guidelines for Security Issues\u300d<br \/><a href=\"https:\/\/chromium.googlesource.com\/chromium\/src\/+\/HEAD\/docs\/security\/severity-guidelines.md\" target=\"_blank\" rel=\"noopener nofollow\">https:\/\/chromium.googlesource.com\/chromium\/src\/+\/HEAD\/docs\/security\/severity-guidelines.md<\/a><\/li>\n<li>Chrome for Developers\u300cGet features faster with Chrome&#8217;s two-week release cycle\u300d\uff082026\u5e743\u67083\u65e5\uff09<br \/><a href=\"https:\/\/developer.chrome.com\/blog\/chrome-two-week-release\" target=\"_blank\" rel=\"noopener nofollow\">https:\/\/developer.chrome.com\/blog\/chrome-two-week-release<\/a><\/li>\n<li>Google\u300cExtended Stable channel\u300d\uff08Chrome Enterprise \u30d8\u30eb\u30d7\uff09<br \/><a href=\"https:\/\/support.google.com\/chrome\/a\/answer\/16942104\" target=\"_blank\" rel=\"noopener nofollow\">https:\/\/support.google.com\/chrome\/a\/answer\/16942104<\/a><\/li>\n<li>Chrome Platform Status\u300cChrome 156 release notes\u300d<br \/><a href=\"https:\/\/chromestatus.com\/release-notes\/156\" target=\"_blank\" rel=\"noopener nofollow\">https:\/\/chromestatus.com\/release-notes\/156<\/a><\/li>\n<li>Microsoft\u300cRelease notes for Microsoft Edge Security Updates\u300d\uff082026\u5e7410\u670822\u65e5\u78ba\u8a8d\uff09<br \/><a href=\"https:\/\/learn.microsoft.com\/en-us\/deployedge\/microsoft-edge-relnotes-security\" target=\"_blank\" rel=\"noopener nofollow\">https:\/\/learn.microsoft.com\/en-us\/deployedge\/microsoft-edge-relnotes-security<\/a><\/li>\n<li>Brave\u300cRelease Notes\u300d\uff082026\u5e7410\u670822\u65e5\u78ba\u8a8d\uff09<br \/><a href=\"https:\/\/brave.com\/latest\/\" target=\"_blank\" rel=\"noopener nofollow\">https:\/\/brave.com\/latest\/<\/a><\/li>\n<li>\u7a93\u306e\u675c\u300c\u300eGoogle Chrome 155\u300f\u306b\u518d\u3073\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u3001\u300eCritical\u300f1\u4ef6\u3092\u542b\u308010\u4ef6\u306e\u8106\u5f31\u6027\u3092\u4fee\u6b63\u300d\uff082026\u5e7410\u670816\u65e5\uff09<br \/><a href=\"https:\/\/forest.watch.impress.co.jp\/docs\/news\/2148608.html\" target=\"_blank\" rel=\"noopener nofollow\">https:\/\/forest.watch.impress.co.jp\/docs\/news\/2148608.html<\/a><\/li>\n<li>Malwarebytes\u300cUpdate Chrome and ChromeOS to fix critical security issues\u300d\uff082026\u5e7410\u67087\u65e5\uff09<br \/><a href=\"https:\/\/www.malwarebytes.com\/blog\/bugs\/2026\/10\/update-chrome-and-chromeos-to-fix-critical-security-issues\" target=\"_blank\" rel=\"noopener nofollow\">https:\/\/www.malwarebytes.com\/blog\/bugs\/2026\/10\/update-chrome-and-chromeos-to-fix-critical-security-issues<\/a><\/li>\n<li>SecurityWeek\u300cGoogle&#8217;s Surge in Chrome Vulnerability Discoveries Likely Driven by AI\u300d\uff082026\u5e745\u670821\u65e5\uff09<br \/><a href=\"https:\/\/www.securityweek.com\/googles-surge-in-chrome-vulnerability-discoveries-likely-driven-by-ai\/\" target=\"_blank\" rel=\"noopener nofollow\">https:\/\/www.securityweek.com\/googles-surge-in-chrome-vulnerability-discoveries-likely-driven-by-ai\/<\/a><\/li>\n<li>Vivaldi\u300cMinor update (11) for Vivaldi Desktop 8.2\u300d\uff082026\u5e7410\u670817\u65e5\uff09<br \/><a href=\"https:\/\/vivaldi.com\/blog\/desktop\/minor-update-eleven-8-2\/\" target=\"_blank\" rel=\"noopener nofollow\">https:\/\/vivaldi.com\/blog\/desktop\/minor-update-eleven-8-2\/<\/a><\/li>\n<\/ul>\n<p style=\"font-size:0.88em;color:#6B645B;line-height:1.85;\">\u203b\u672c\u8a18\u4e8b\u306f2026\u5e7410\u670822\u65e5\u663c\uff08\u65e5\u672c\u6642\u9593\uff09\u6642\u70b9\u306e\u516c\u958b\u60c5\u5831\u306b\u3082\u3068\u3065\u304d\u3001\u540c\u65e517\u6642\u306b\u5404\u30d6\u30e9\u30a6\u30b6\u306e\u5bfe\u5fdc\u72b6\u6cc1\u3092\u8ffd\u8a18\u3057\u307e\u3057\u305f\u3002\u4fee\u6b63\u7248\u306e\u756a\u53f7\u3084\u5404\u30d6\u30e9\u30a6\u30b6\u306e\u914d\u5e03\u72b6\u6cc1\u306f\u3001\u4eca\u5f8c\u5909\u308f\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6700\u65b0\u306e\u60c5\u5831\u306f\u5404\u793e\u306e\u767a\u8868\u3067\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n<div style=\"background:#FBF6EE;border:1px solid #DCBB8E;border-left:5px solid #A8813F;border-radius:10px;padding:20px 24px;margin:32px 0 0;\">\n<p style=\"margin:0 0 10px;font-weight:700;color:#7D5F22;\">\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/p>\n<ul style=\"margin:0;padding-left:1.2em;line-height:1.95;\">\n<li><a href=\"\/blog\/2026\/10\/22\/unauthorized-access-cases-2026\/\">\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u88ab\u5bb3\u4e8b\u4f8b283\u4ef6\uff5c2026\u5e747\u301c10\u6708\u306e\u56fd\u5185\u307e\u3068\u3081<\/a><\/li>\n<li><a href=\"\/blog\/2026\/10\/21\/php-security-release-2026-10\/\">PHP\u306b\u91cd\u5927\u306a\u8106\u5f31\u60272\u4ef6\uff5cWordPress\u3067\u4eca\u3059\u3050\u78ba\u8a8d\u3059\u308b3\u3064\u306e\u3053\u3068<\/a><\/li>\n<li><a href=\"\/blog\/2026\/10\/22\/nodejs-security-release-2026-10\/\">Node.js\u306b\u8106\u5f31\u602710\u4ef6\uff5c\u4fee\u6b63\u7248\u3068\u5404\u793e\u306e\u5bfe\u5fdc\u30102026\u5e7410\u6708\u3011<\/a><\/li>\n<li><a href=\"\/blog\/2026\/10\/22\/oracle-java-vulnerability-2026-10\/\">Oracle Java\u306e\u8106\u5f31\u602755\u4ef6\uff5cIPA\u306e\u6ce8\u610f\u559a\u8d77\u3068\u66f4\u65b0\u624b\u9806<\/a><\/li>\n<li><a href=\"\/blog\/2026\/04\/14\/homepage-ssl-not-secure\/\">\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u306eSSL\u672a\u5bfe\u5fdc\u306f\u5371\u967a\uff5cChrome\u8b66\u544a\u306e\u5f71\u97ff<\/a><\/li>\n<\/ul>\n<\/div>\n<div style=\"background:#1A1A1A;border-radius:12px;padding:34px 30px;margin:36px 0 0;\">\n<p style=\"margin:0 0 10px;color:#C49A6C;font-weight:700;font-size:0.8em;letter-spacing:.1em;\">\u30b5\u30a4\u30c8\u30fb\u30b7\u30b9\u30c6\u30e0\u306e\u4fdd\u5b88\u306e\u3054\u76f8\u8ac7<\/p>\n<p style=\"margin:0 0 14px;color:#E8E8E8;font-weight:700;font-size:1.3em;line-height:1.5;\">\u300c\u66f4\u65b0\u3092\u8ab0\u304c\u898b\u3066\u3044\u308b\u304b\u5206\u304b\u3089\u306a\u3044\u300d<br \/>\u304b\u3089\u3067\u3082\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044<\/p>\n<p style=\"margin:0 0 22px;color:#C7C1B8;font-size:0.92em;line-height:1.8;\">\u682a\u5f0f\u4f1a\u793e\u4ec1\u983c\u306f\u3001Web\u30b5\u30a4\u30c8\u306e\u5236\u4f5c\u30fb\u6539\u5584\u3068\u3001\u691c\u7d22\u30fbAI\u691c\u7d22\u304b\u3089\u306e\u96c6\u5ba2\u3092\u652f\u63f4\u3057\u3066\u3044\u307e\u3059\u3002\u4f7f\u3063\u3066\u3044\u308b\u4ed5\u7d44\u307f\u306e\u6d17\u3044\u51fa\u3057\u3084\u3001\u66f4\u65b0\u30fb\u4fdd\u5b88\u306e\u9032\u3081\u65b9\u304b\u3089\u3054\u76f8\u8ac7\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n<p style=\"margin:0;\"><a href=\"https:\/\/jinrai.co.jp\/contact\/\" style=\"display:block;background:#C49A6C;color:#1A1A1A;padding:16px 24px;text-decoration:none;font-weight:700;border-radius:60px;font-size:1em;text-align:center;max-width:340px;\">\u7121\u6599\u3067\u76f8\u8ac7\u3059\u308b \u2192<\/a><\/p>\n<p style=\"margin:16px 0 0;color:#A39C93;font-size:0.8em;\">\u76f8\u8ac7\u30fb\u898b\u7a4d\u3082\u308a\u306f\u7121\u6599\u3067\u3059\u3002<\/p>\n<\/div>\n<p><script 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