CISA orders federal agencies to patch actively exploited Ivanti Connect Secure flaw
CISA is directing admins to immediately patch CVE-2026-104935, a high-severity authentication bypass in Ivanti Connect Secure that has been exploited as a zero-day since at least October 1. Ivanti released patched versions on Tuesday, and researchers at Volexity and Defused say an unknown threat actor chained the bug with two other flaws to gain unauthenticated root access and steal Active Directory credentials, LAPS passwords and BitLocker keys.