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// CVE · PUBLISHED 2026-10-14

CVE-2026-76519

Cisco / Cisco Secure Email

9.8 · CVSS 3.1CriticalCISA KEV

CISA lists this CVE as exploited in the wild. Patch it before anything rated by score alone.

Description

A vulnerability in the Advanced Malware Protection (AMP) feature of Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to write arbitrary files on the underlying operating system. This vulnerability is due to improper handling of email attachments when the file reputation service is enabled. An attacker could exploit this vulnerability by sending an email that contains a crafted attachment through an affected device. A successful exploit could allow the attacker to write arbitrary files and execute commands with root privileges on the underlying operating system.

References

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This product uses the NVD API but is not endorsed or certified by the NVD. CVSS scores do not establish exploitation.