CVE · KEV · Active Exploitation · Security Alert · Vulnerability · Zero-Day · Cisco
CVE-2026-76461: A Root RCE in Cisco Secure Email Gateway, Already Exploited as a Zero-Day
CVE-2026-76461 lets an unauthenticated attacker reach root on Cisco Secure Email Gateway with nothing but a crafted email. Cisco found it while investigating an active intrusion, not before one.