CVE-2026-76441

CRITICAL

Source

CVE-2026-76441: As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Email Gateway and Cisco Secure Email and Web Manager...

NVD/NISTPublished Sep 14, 2026Modified 8h agoNVDMaturity: disclosed

CVSS Scores

9.8

Base Score

Exploitability3.9

Impact5.9

EPSS Score

EPSS Probability0.46%

Higher than 39% of all CVEs

Exploit maturity

Disclosed — This vulnerability has been publicly disclosed but no exploit code has been observed yet.

No vendor patch available yet.

Exploitation probability (EPSS)

EPSS exploitation probability: 0.5%. This vulnerability ranks in the top 61% of all CVEs by exploitation likelihood. Last updated on Sep 15, 2026.

Attack surface

This vulnerability is exploitable over the network. low complexity. no privileges required. no user interaction needed. impact is limited to the vulnerable component.

Primary source

Original advisory or reference for this vulnerability (via NVD).

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-esa-dfCrfXkm