CVE-2026-76519CISA KEV
Cisco Secure Email Gateway Relative Path Traversal Vulnerability
CISA lists this Cisco Secure Email Gateway vulnerability as known exploited. The vendor's advisory has the fixed versions.
CISA catalog record
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.
- Product
- Secure Email Gateway
- Added to KEV
- 14 Oct 2026
- Federal remediation due
- 17 Oct 2026
- Known ransomware use
- Not reported
What changed
First observed 14 Oct 2026No field changes in the recorded history.
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