Secure Firewall Management Center (FMC) and Security Cloud Control (SCC) Firewall Management

Critical CVEs

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

Cisco Firewall Management Center Authentication Bypass Using an Alternate Path or Channel Vulnerability Apply mitigations in accordance with vendor instructions, ensuring compliance…

CISA KEV Cisco CVE-2026-20079 Secure Firewall Management Center (FMC) and Security Cloud Control (SCC) Firewall Management

September 9, 2026