A critical 10.0 CVSS zero-click flaw (CVE-2026-20079) in Cisco Secure FMC gives unauthenticated attackers root access. Patch your systems immediately.
Cisco Secure FMC
A critical 10.0 CVSS unauthenticated RCE flaw (CVE-2026-20131) in Cisco Secure FMC allows hackers root access via insecure Java deserialization. Patch now.