Cisco Warns of Active Attacks on Critical Secure Email Gateway Flaw
RedSide Security October 14, 2026 Vulnerability 4 views
Cisco has warned that attackers are actively exploiting a critical flaw in Secure Email Gateway that allows unauthenticated file writes and potential root command execution.
Cisco
Root Access
Patch Management
Vulnerability
Active Exploitation
Email Security
Secure Email Gateway
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