{"uuid": "6112ceae-6368-4b70-915a-a547c6b5b78f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-5426", "type": "seen", "source": "https://bsky.app/profile/hendryadrian.bsky.social/post/3mmryjq4to32s", "content": "Mandiant says attackers used CVE-2026-5426 in KnowledgeDeliver LMS as a zero-day to deploy Godzilla web shells, abuse reused ASP.NET machine keys, and trigger Cobalt Strike via ViewState deserialization. #KnowledgeDeliver #Mandiant #CobaltStrike", "creation_timestamp": "2026-05-26T22:00:27.686846Z"}