SecurityThe Hacker Newsabout 2 hours ago
Cisco Warns of Active Exploits in Email Gateway
6 min read
Cisco issued an advisory on Wednesday warning that attackers are actively exploiting a critical flaw, CVE-2026-76519, in its Secure Email Gateway. The vulnerability allows unauthenticated senders to write files and run commands as root on vulnerable appliances. Cisco discovered the flaw in October and released a fix on September 14.
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