{"id":1761,"date":"2026-08-12T19:21:31","date_gmt":"2026-08-12T19:21:31","guid":{"rendered":"https:\/\/windowsreport.com\/ja\/microsoft%e3%80%81%e6%82%aa%e7%94%a8%e3%81%8c%e7%a2%ba%e8%aa%8d%e3%81%95%e3%82%8c%e3%81%a6%e3%81%84%e3%82%8b-windows-winsock-%e3%81%ae%e8%84%86%e5%bc%b1%e6%80%a7%e3%82%92%e4%bf%ae%e6%ad%a3\/"},"modified":"2026-08-12T19:21:31","modified_gmt":"2026-08-12T19:21:31","slug":"microsoft%e3%80%81%e6%82%aa%e7%94%a8%e3%81%8c%e7%a2%ba%e8%aa%8d%e3%81%95%e3%82%8c%e3%81%a6%e3%81%84%e3%82%8b-windows-winsock-%e3%81%ae%e8%84%86%e5%bc%b1%e6%80%a7%e3%82%92%e4%bf%ae%e6%ad%a3","status":"publish","type":"post","link":"https:\/\/windowsreport.com\/ja\/microsoft%e3%80%81%e6%82%aa%e7%94%a8%e3%81%8c%e7%a2%ba%e8%aa%8d%e3%81%95%e3%82%8c%e3%81%a6%e3%81%84%e3%82%8b-windows-winsock-%e3%81%ae%e8%84%86%e5%bc%b1%e6%80%a7%e3%82%92%e4%bf%ae%e6%ad%a3\/","title":{"rendered":"Microsoft\u3001\u60aa\u7528\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u308b Windows WinSock \u306e\u8106\u5f31\u6027\u3092\u4fee\u6b63"},"content":{"rendered":"\n<p>Microsoft \u306f\u3001\u8a8d\u8a3c\u3055\u308c\u305f\u653b\u6483\u8005\u304c SYSTEM \u6a29\u9650\u3092\u53d6\u5f97\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3001\u73fe\u5728\u6d3b\u767a\u306b\u60aa\u7528\u3055\u308c\u3066\u3044\u308b Windows \u306e\u8106\u5f31\u6027\u306b\u5bfe\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fee\u6b63\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u8106\u5f31\u6027\u306f <a href=\"https:\/\/msrc.microsoft.com\/update-guide\/vulnerability\/CVE-2026-68820\" target=\"_blank\" rel=\"noopener noreferrer\">CVE-2026-68820<\/a> \u3068\u3057\u3066\u8ffd\u8de1\u3055\u308c\u3066\u304a\u308a\u3001Windows Ancillary Function Driver for WinSock \u306b\u5f71\u97ff\u3092\u53ca\u307c\u3057\u30012026 \u5e74 8 \u6708\u306e Patch Tuesday \u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4e00\u90e8\u3068\u3057\u3066\u4fee\u6b63\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-attackers-can-gain-system-privileges\">\u653b\u6483\u8005\u304c SYSTEM \u6a29\u9650\u3092\u53d6\u5f97\u53ef\u80fd<\/h2>\n\n\n\n<p>CVE-2026-68820 \u306f\u3001CVSS \u30b9\u30b3\u30a2 7.0 \u306e\u30ed\u30fc\u30ab\u30eb\u7279\u6a29\u6607\u683c\u306e\u8106\u5f31\u6027\u3067\u3042\u308a\u3001\u91cd\u8981\u5ea6\u306f\u300c\u9ad8\u300d\u306b\u5206\u985e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3059\u3067\u306b\u30ed\u30fc\u30ab\u30eb\u8a8d\u8a3c\u3092\u5f97\u3066\u3044\u308b\u653b\u6483\u8005\u306f\u3001\u7279\u5225\u306b\u7d30\u5de5\u3055\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3057\u3066\u3053\u306e\u8106\u5f31\u6027\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u60aa\u7528\u306b\u6210\u529f\u3059\u308b\u3068\u3001\u653b\u6483\u8005\u306f SYSTEM \u6a29\u9650\u306b\u6607\u683c\u3057\u3001\u5f71\u97ff\u3092\u53d7\u3051\u308b Windows \u30c7\u30d0\u30a4\u30b9\u3092\u5e83\u7bc4\u56f2\u306b\u5236\u5fa1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>Microsoft \u306b\u3088\u308b\u3068\u3001\u3053\u306e\u653b\u6483\u306b\u30e6\u30fc\u30b6\u30fc\u306e\u64cd\u4f5c\u306f\u4e0d\u8981\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u653b\u6483\u8005\u304c\u3053\u306e\u8106\u5f31\u6027\u3092\u78ba\u5b9f\u306b\u60aa\u7528\u3059\u308b\u306b\u306f\u3001\u6a19\u7684\u74b0\u5883\u306b\u95a2\u3059\u308b\u5177\u4f53\u7684\u306a\u60c5\u5831\u3084\u8ffd\u52a0\u306e\u6e96\u5099\u304c\u5fc5\u8981\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u60aa\u7528\u306e\u8907\u96d1\u3055\u306f\u6bd4\u8f03\u7684\u9ad8\u3044\u307e\u307e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u3046\u3057\u305f\u8981\u4ef6\u304c\u3042\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001Microsoft \u306f CVE-2026-68820 \u304c\u3059\u3067\u306b\u5b9f\u74b0\u5883\u3067\u60aa\u7528\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-windows-10-windows-11-and-windows-server-are-affected\">Windows 10\u3001Windows 11\u3001Windows Server \u304c\u5f71\u97ff\u3092\u53d7\u3051\u308b<\/h3>\n\n\n\n<p>\u3053\u306e\u8106\u5f31\u6027\u306f\u3001\u5e45\u5e83\u3044 Microsoft \u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30ea\u30ea\u30fc\u30b9\u306b\u306f\u3001Windows 10 \u30d0\u30fc\u30b8\u30e7\u30f3 1607 \u304b\u3089 22H2\u3001\u304a\u3088\u3073 Windows 11 \u30d0\u30fc\u30b8\u30e7\u30f3 23H2 \u304b\u3089 26H1 \u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>Windows Server \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3082\u8106\u5f31\u3067\u3042\u308a\u3001\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u306f Windows Server 2012 \u304b\u3089 Windows Server 2025 \u307e\u3067\u306b\u53ca\u3073\u307e\u3059\u3002<\/p>\n\n\n\n<p>Microsoft \u306f\u3001\u30b5\u30dd\u30fc\u30c8\u5bfe\u8c61\u306e\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30b7\u30b9\u30c6\u30e0\u5411\u3051\u306b\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u3066\u3044\u307e\u3059\u3002\u540c\u793e\u306f\u30ec\u30b8\u30b9\u30c8\u30ea\u30d9\u30fc\u30b9\u306e\u7de9\u548c\u7b56\u3084\u4ee3\u66ff\u306e\u56de\u907f\u7b56\u3092\u63d0\u4f9b\u3057\u3066\u304a\u3089\u305a\u3001\u8a72\u5f53\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u4e3b\u306a\u4fee\u6b63\u7b56\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-microsoft-addresses-hundreds-of-security-flaws\">Microsoft \u304c\u6570\u767e\u4ef6\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8106\u5f31\u6027\u306b\u5bfe\u51e6<\/h3>\n\n\n\n<p>\u3053\u306e WinSock \u306e\u8106\u5f31\u6027\u306f\u3001\u7279\u306b\u5927\u898f\u6a21\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ea\u30ea\u30fc\u30b9\u3068\u540c\u6642\u306b\u516c\u958b\u3055\u308c\u307e\u3057\u305f\u3002<a href=\"https:\/\/windowsreport.com\/ja\/%e3%83%9e%e3%82%a4%e3%82%af%e3%83%ad%e3%82%bd%e3%83%95%e3%83%88%e3%81%8c2026%e5%b9%b48%e6%9c%88%e3%81%ae%e6%9c%88%e4%be%8b%e3%83%91%e3%83%83%e3%83%81%e3%81%a7%e7%b4%84400%e4%bb%b6%e3%81%ae%e8%84%86\/\" target=\"_blank\" rel=\"noopener noreferrer\">Microsoft \u306f 2026 \u5e74 8 \u6708\u306e Patch Tuesday \u3067\u7d04 400 \u4ef6\u306e\u8106\u5f31\u6027\u3092\u4fee\u6b63\u3057\u307e\u3057\u305f<\/a>\u3002<\/p>\n\n\n\n<p>Microsoft \u306f\u6700\u8fd1\u3001\u4ed6\u306b\u3082\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u554f\u984c\u306b\u76f4\u9762\u3057\u3066\u3044\u307e\u3059\u3002ShieldBreak \u30bc\u30ed\u30c7\u30a4\u306f\u3001\u5b8c\u5168\u306b\u30d1\u30c3\u30c1\u9069\u7528\u6e08\u307f\u306e Windows \u30b7\u30b9\u30c6\u30e0\u3067 SYSTEM \u30a2\u30af\u30bb\u30b9\u3092\u53d6\u5f97\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u4e00\u65b9\u3001\u540c\u793e\u306f\u6700\u8fd1\u3001DeadLock \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u80cc\u5f8c\u306b\u3042\u308b\u30a4\u30f3\u30d5\u30e9\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u7d4c\u7531: <a href=\"https:\/\/www.neowin.net\/news\/windows-11-windows-10-windows-server-affected-by-in-the-wild-exploit-heres-what-to-do\/\" target=\"_blank\" rel=\"noopener noreferrer\">Neowin<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microsoft \u306f\u3001\u8a8d\u8a3c\u3055\u308c\u305f\u653b\u6483\u8005\u304c SYSTEM \u6a29\u9650\u3092\u53d6\u5f97\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3001\u73fe\u5728\u6d3b\u767a\u306b\u60aa\u7528\u3055\u308c\u3066\u3044\u308b Windows \u306e\u8106\u5f31\u6027\u306b\u5bfe\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fee\u6b63\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3057\u305f\u3002 \u3053\u306e\u8106\u5f31\u6027\u306f CVE-2026-68820 \u3068\u3057\u3066\u8ffd\u8de1\u3055\u308c\u3066\u304a\u308a\u3001Windows Ancillary Function Driver for WinSock \u306b\u5f71\u97ff\u3092\u53ca\u307c\u3057\u30012026 \u5e74 8 \u6708\u306e Patch Tuesday \u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4e00\u90e8\u3068\u3057\u3066\u4fee\u6b63\u3055\u308c\u307e\u3057\u305f\u3002 \u653b\u6483\u8005\u304c SYSTEM \u6a29\u9650\u3092\u53d6\u5f97\u53ef\u80fd CVE-2026-68820 \u306f\u3001CVSS \u30b9\u30b3\u30a2 7.0 \u306e\u30ed\u30fc\u30ab\u30eb\u7279\u6a29\u6607\u683c\u306e\u8106\u5f31\u6027\u3067\u3042\u308a\u3001\u91cd\u8981\u5ea6\u306f\u300c\u9ad8\u300d\u306b\u5206\u985e\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u3059\u3067\u306b\u30ed\u30fc\u30ab\u30eb\u8a8d\u8a3c\u3092\u5f97\u3066\u3044\u308b\u653b\u6483\u8005\u306f\u3001\u7279\u5225\u306b\u7d30\u5de5\u3055\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3057\u3066\u3053\u306e\u8106\u5f31\u6027\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u60aa\u7528\u306b\u6210\u529f\u3059\u308b\u3068\u3001\u653b\u6483\u8005\u306f SYSTEM \u6a29\u9650\u306b\u6607\u683c\u3057\u3001\u5f71\u97ff\u3092\u53d7\u3051\u308b Windows \u30c7\u30d0\u30a4\u30b9\u3092\u5e83\u7bc4\u56f2\u306b\u5236\u5fa1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 Microsoft \u306b\u3088\u308b\u3068\u3001\u3053\u306e\u653b\u6483\u306b\u30e6\u30fc\u30b6\u30fc\u306e\u64cd\u4f5c\u306f\u4e0d\u8981\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u653b\u6483\u8005\u304c\u3053\u306e\u8106\u5f31\u6027\u3092\u78ba\u5b9f\u306b\u60aa\u7528\u3059\u308b\u306b\u306f\u3001\u6a19\u7684\u74b0\u5883\u306b\u95a2\u3059\u308b\u5177\u4f53\u7684\u306a\u60c5\u5831\u3084\u8ffd\u52a0\u306e\u6e96\u5099\u304c\u5fc5\u8981\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u60aa\u7528\u306e\u8907\u96d1\u3055\u306f\u6bd4\u8f03\u7684\u9ad8\u3044\u307e\u307e\u3067\u3059\u3002 \u3053\u3046\u3057\u305f\u8981\u4ef6\u304c\u3042\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001Microsoft \u306f CVE-2026-68820 \u304c\u3059\u3067\u306b\u5b9f\u74b0\u5883\u3067\u60aa\u7528\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002 Windows 10\u3001Windows 11\u3001Windows Server \u304c\u5f71\u97ff\u3092\u53d7\u3051\u308b 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