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9.8 Critical

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

Description

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 engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76441 are related to issues with improper access control that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-284.

Affected products and versions

Product Affected versions Fixed in
Cisco Secure Email and Web Manager 16.0 16.0.0-195 → 16.0.4-010 No fix stated
Cisco Secure Email and Web Manager 15.5 15.5.1-024 → 15.5.4-007 No fix stated
Cisco Secure Email and Web Manager 15.0 15.0.0-334 → 15.0.2-007 No fix stated
Cisco Secure Email and Web Manager 14.3.0-120 No fix stated
Cisco Secure Email and Web Manager 14.2 14.2.0-203 → 14.2.0-224 No fix stated
Cisco Secure Email and Web Manager 14.1.0-227 No fix stated
Cisco Secure Email and Web Manager 14.0.0-404 No fix stated
Cisco Secure Email and Web Manager 13.8 13.8.1-052 → 13.8.1-108 No fix stated
Cisco Secure Email and Web Manager 13.6 13.6.1-201 → 13.6.2-078 No fix stated
Show the 2 other branches
Product Affected versions Fixed in
Cisco Secure Email and Web Manager 13.0 13.0.0-249 → 13.0.0-277 No fix stated
Cisco Secure Email and Web Manager 12.8 12.8.1-002 → 12.8.1-021 No fix stated

References

Timeline

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Other CVEs of Cisco Secure Email and Web Manager

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CVE-2026-76442 As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Email Gateway and… 7.5 High CVE-2026-76443 As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Email Gateway and… 9.8 Critical CVE-2026-76440 As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Email Gateway and… 9.8 Critical CVE-2025-20393 Cisco Multiple Products Improper Input Validation Vulnerability 10.0 Critical
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