CVE-2026-76519

Vendor

Cisco

Product

Secure Email Gateway

CVSS

9.8

EPSS

0.022 (p82)

CISA KEV

added 14 Oct 2026, due 17 Oct 2026 (15d overdue)

Weakness

CWE-23

Exposure class

Email, Edge / VPN / firewall

Every item in the archive that references this CVE, highest rank first. Headlines open the publisher.

1. 93
   KEV NVD 17d ago

   Cisco Secure Email Gateway Relative Path Traversal Vulnerability

   Cisco Secure Email Gateway contains a relative path traversal vulnerability that could allow an unauthenticated, remote attacker to write arbitrary files on the underlying operating system.

   KEV · due 17 Oct 2026 (overdue) CVSS 9.8 Fix available CVE-2026-76519 Cisco
2. 65
   CISA alert CISA 17d ago

   CISA Adds Four Known Exploited Vulnerabilities to Catalog

   CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog , based on evidence of active exploitation. CVE-2026-0322 Palo Alto Networks PAN-OS Code Injection Vulnerability CVE-2026-76519 Cisco…

   Exploited CVE-2026-0322CVE-2026-76519CVE-2026-105133+1 more Cisco Palo Alto Networks
3. 43
   Cisco advisory Cisco PSIRT 17d ago

   Cisco Secure Email Gateway Arbitrary File Write Vulnerability

   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…

   Fix available CVE-2026-76519 Cisco
4. 38
   Cisco advisory Cisco PSIRT 17d ago

   Cisco Secure Email Gateway Arbitrary File Write Vulnerability

   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…

   CVE-2026-76519 Cisco
5. 22
   CCCS advisory CCCS 17d ago

   Cisco security advisory (AV26-1042)

   CVE-2026-76519 Cisco