#email security Tech News.
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SecurityThe Hacker Newsabout 3 hours ago
Cisco Warns of Active Exploits in Email GatewayCisco 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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