CVE-2026-76519

Cisco Secure Email Gateway Relative Path Traversal Vulnerability
6.2%
EPSS
94%
Percentile
Yes
Known exploited
0
APAC news · 90d
Summary

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.

Vendor
Cisco
Product
Secure Email Gateway
Added to KEV
Oct 14, 2026
Remediation due
Oct 17, 2026 (US federal deadline)
Ransomware use
Not known
Weakness
CWE-23
EPSS
6.2% as of Nov 12
In the news
  • No Asia-Pacific article names this CVE yet.
Linked
Actors named alongside it:
none
Incidents exploiting it:
  • none recorded