{"id":4999,"date":"2026-09-04T18:46:55","date_gmt":"2026-09-04T10:46:55","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-11976"},"modified":"2026-09-04T18:46:55","modified_gmt":"2026-09-04T10:46:55","slug":"cve-2026-11976","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-11976","title":{"rendered":"CVE-2026-11976 [CRITICAL] &#8211; The official MonsterInsights Pro update distribution bucket (`monster-insights.s3.amazonaw"},"content":{"rendered":"<p>The official MonsterInsights Pro update distribution bucket (`monster-insights.s3.amazonaws.com`) was compromised. Both the current release (10.2.2) and the version MonsterInsights rolled back to (10.2.0) contain a malicious file, `class-system-check.php`. Three distinct variants were observed on 2026-06-11, all sharing the same AES-256-GCM key, confirming a single threat actor. The attacker retains write access to the S3 bucket and has been actively iterating on the payload throughout the day.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The official MonsterInsights Pro update distribution bucket (`monster-insights.s3.amazonaws.com`) was compromised. Both the current release (10.2.2) and the version MonsterInsights rolled back to (10.<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-4999","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/4999","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4999"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4999"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}