Cisco Secure Email Gateway Vulnerability Exploited in Attacks (CVE-2026-76461)

Cisco released a security advisory about a critical-severity vulnerability in Cisco Secure Email Gateway. Tracked as CVE-2026-76461, the vulnerability is being exploited in the wild. Successful exploitation of the vulnerability may allow an attacker to execute arbitrary commands with root privileges on the underlying operating system. Cisco TAC team discovered the vulnerability.

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