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CS
Product
Cisco Secure Email and Web Manager
by Cisco · last CVE Sep 14, 2026
On CISA KEVExploited in the wild
9
CVEs
1
On KEV
10.0
Max CVSS
0
New 30D
Vulnerabilities9In the news1Timeline
Severity mix
Critical 4High 2Medium 3Low 0
Severity
All severities9Critical4High2Medium3Low0
Exploitation
On CISA KEV1Exploited in the wild1
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2025-20393
In wildKEV
10.0
32%
Dec 17
Cisco Secure Email Gateway and Cisco Secure Email and Web Manager Remote Command Execution Vulnerability
Affected: 13.6.2-023; 13.6.2-078; 13.0.0-249; 13.0.0-277; 13.8.1-052; 13.8.1-068; +20 more
CVE-2026-76443
9.8
1%
Sep 14
Cisco Secure Email Gateway Security Hardening Release
Affected: 13.6.2-023; 13.6.2-078; 13.0.0-249; 13.0.0-277; 13.8.1-052; 13.8.1-068; +24 more
CVE-2026-76440
9.8
1%
Sep 14
Cisco Secure Email Gateway Security Hardening Release
Affected: 13.6.2-023; 13.6.2-078; 13.0.0-249; 13.0.0-277; 13.8.1-052; 13.8.1-068; +26 more
CVE-2026-76441
9.8
1%
Sep 14
Cisco Secure Email Gateway Security Hardening Release
Affected: 13.6.2-023; 13.6.2-078; 13.0.0-249; 13.0.0-277; 13.8.1-052; 13.8.1-068; +24 more
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