{"id":14963,"date":"2026-02-13T20:01:02","date_gmt":"2026-02-13T11:01:02","guid":{"rendered":"https:\/\/m365jp.net\/?p=14963"},"modified":"2026-02-13T20:01:35","modified_gmt":"2026-02-13T11:01:35","slug":"servicedegradation-dz1231408-microsoft-defender-xdr-admins-manual-remediations-arent-being-shown-on-the-action-history-page-in-the-microsoft-defender-xdr-portal-2","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-02-13-servicedegradation-dz1231408-microsoft-defender-xdr-admins-manual-remediations-arent-being-shown-on-the-action-history-page-in-the-microsoft-defender-xdr-portal-2","title":{"rendered":"[serviceDegradation] DZ1231408 | Microsoft Defender XDR | Admins’ manual remediations aren’t being shown on the action history page in the Microsoft Defender XDR portal"},"content":{"rendered":"
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DZ1231408 | Microsoft Defender XDR | Admins’ manual remediations aren’t being shown on the action history page in the Microsoft Defender XDR portal<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n
Status<\/th>\nserviceDegradation<\/td>\n<\/tr>\n
Classification<\/th>\nadvisory<\/td>\n<\/tr>\n
User Impact<\/th>\nAdmins’ manual remediations aren’t being shown on the action history page in the Microsoft Defender XDR portal.<\/td>\n<\/tr>\n
Last Updated<\/th>\n02\/13\/2026 10:13:03<\/td>\n<\/tr>\n
Start Time<\/th>\n02\/12\/2026 22:31:28<\/td>\n<\/tr>\n
End Time<\/th>\n<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Admins’ manual remediations aren’t being shown on the action history page in the Microsoft Defender XDR portal<\/p>\n

User impact: Admins’ manual remediations aren’t being shown on the action history page in the Microsoft Defender XDR portal.<\/p>\n

More info: When admins perform a manual remediation, an Approval ID is generated; however, the investigation ID and Approval ID aren’t shown on the action history page.<\/p>\n

The two-step approval process is missing from the action center\/pending page in the Microsoft Defender XDR portal. This issue only affects manual actions completed via Threat explorer, Advanced Hunting, Take action wizard, Custom detection and Graph API. There is no problem with action processing; the issue is with the entries displaying in the Action center.<\/p>\n

As a way to circumvent impact while we work to resolve the issue, affected admins can view the status of manual remediations through Microsoft Defender Threat Explorer by applying the following filter in the Query Builder: Additional action == Manual remediation. Alternatively, the status can be seen using Advanced Hunting by utilizing EmailPostDeliveryEvents and filtering by ActionType.<\/p>\n

Current status: We\u2019ve determined that a code regression was introduced in a recent configuration change. We’re reverting the problematic change to mitigate impact.<\/p>\n

Scope of impact: Your organization is affected by this event, and any admin attempting to view manual remediations on the action history page in the Microsoft Defender XDR portal is impacted. This information may be updated as our investigation continues.<\/p>\n

Root cause: A code regression was introduced in a recent configuration change.<\/p>\n

Next update by: Friday, February 13, 2026, at 1:30 PM UTC<\/td>\n<\/tr>\n

Machine Translation<\/th>\n\u30bf\u30a4\u30c8\u30eb:\u7ba1\u7406\u8005\u306e\u624b\u52d5\u4fee\u6b63\u304cMicrosoft Defender XDR\u30dd\u30fc\u30bf\u30eb\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u5c65\u6b74\u30da\u30fc\u30b8\u306b\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u305b\u3093<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff:\u7ba1\u7406\u8005\u306e\u624b\u52d5\u4fee\u5fa9\u304cMicrosoft Defender XDR\u30dd\u30fc\u30bf\u30eb\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u5c65\u6b74\u30da\u30fc\u30b8\u306b\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n

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Microsoft Defender XDR\u30dd\u30fc\u30bf\u30eb\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u30bb\u30f3\u30bf\u30fc\/\u4fdd\u7559\u30da\u30fc\u30b8\u306b\u306f\u30012\u6bb5\u968e\u306e\u627f\u8a8d\u30d7\u30ed\u30bb\u30b9\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u554f\u984c\u306f\u3001Threat\u30a8\u30af\u30b9\u30d7\u30ed\u30fc\u30e9\u30fc\u3001Advanced Hunting\u3001Take action\u30a6\u30a3\u30b6\u30fc\u30c9\u3001\u30ab\u30b9\u30bf\u30e0\u691c\u51fa\u3001Graph API\u3092\u901a\u3058\u3066\u884c\u3046\u624b\u52d5\u64cd\u4f5c\u306b\u306e\u307f\u5f71\u97ff\u3057\u307e\u3059\u3002\u30a2\u30af\u30b7\u30e7\u30f3\u51e6\u7406\u306b\u554f\u984c\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u554f\u984c\u306f\u30a2\u30af\u30b7\u30e7\u30f3\u30bb\u30f3\u30bf\u30fc\u306b\u8868\u793a\u3055\u308c\u308b\u30a8\u30f3\u30c8\u30ea\u30fc\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u554f\u984c\u89e3\u6c7a\u4f5c\u696d\u4e2d\u306b\u5f71\u97ff\u3092\u56de\u907f\u3059\u308b\u624b\u6bb5\u3068\u3057\u3066\u3001\u5f71\u97ff\u3092\u53d7\u3051\u305f\u7ba1\u7406\u8005\u306fMicrosoft Defender Threat Explorer\u3067\u30af\u30a8\u30ea\u30d3\u30eb\u30c0\u30fc\u5185\u306e\u4ee5\u4e0b\u306e\u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u624b\u52d5\u4fee\u5fa9\u306e\u72b6\u6cc1\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059:\u8ffd\u52a0\u30a2\u30af\u30b7\u30e7\u30f3 == \u624b\u52d5\u4fee\u5fa9\u3002\u307e\u305f\u306f\u3001Advanced Hunting\u3092\u4f7f\u3063\u3066EmailPostDeliveryEvents\u3092\u4f7f\u3044\u3001ActionType\u3067\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3059\u308b\u3053\u3068\u3067\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u73fe\u72b6:\u6700\u8fd1\u306e\u8a2d\u5b9a\u5909\u66f4\u3067\u30b3\u30fc\u30c9\u56de\u5e30\u304c\u5c0e\u5165\u3055\u308c\u305f\u3053\u3068\u304c\u5224\u660e\u3057\u307e\u3057\u305f\u3002\u5f71\u97ff\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u554f\u984c\u306e\u3042\u308b\u5909\u66f4\u3092\u5143\u306b\u623b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u5f71\u97ff\u7bc4\u56f2:\u3053\u306e\u30a4\u30d9\u30f3\u30c8\u306f\u8cb4\u7d44\u7e54\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3057\u3001Microsoft Defender XDR\u30dd\u30fc\u30bf\u30eb\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u5c65\u6b74\u30da\u30fc\u30b8\u3067\u624b\u52d5\u306e\u4fee\u5fa9\u3092\u78ba\u8a8d\u3057\u3088\u3046\u3068\u3059\u308b\u7ba1\u7406\u8005\u306f\u5f71\u97ff\u3092\u53d7\u3051\u307e\u3059\u3002\u3053\u306e\u60c5\u5831\u306f\u8abf\u67fb\u304c\u9032\u3080\u306b\u3064\u308c\u3066\u66f4\u65b0\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

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\u6b21\u56de\u66f4\u65b0:2026\u5e742\u670813\u65e5\u91d1\u66dc\u65e5 \u5348\u5f8c1\u664230\u5206 UTC<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

DZ1231408 | Microsoft Defender XDR | Admins’ manual remediations aren’t being shown on the action […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-14963","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/14963","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/comments?post=14963"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/14963\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=14963"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=14963"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=14963"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}