7.5
High
CVE-2026-76442 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-2026-76442 are related to issues with improper validation of specified quantity in input that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-1284.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco Secure Email | 16.5.0-780 | No fix stated |
| Cisco Secure Email 16.0 | 16.0.0-050 → 16.0.4-016 | No fix stated |
| Cisco Secure Email 15.5 | 15.5.0-048 → 15.5.4-012 | No fix stated |
| Cisco Secure Email 15.0 | 15.0.0-104 → 15.0.5-016 | No fix stated |
| Cisco Secure Email | 14.3.0-032 | No fix stated |
| Cisco Secure Email 14.2 | 14.2.0-620 → 14.2.1-020 | No fix stated |
| Cisco Secure Email | 14.0.0-698 | No fix stated |
| Cisco Secure Email 13.5 | 13.5.1-277 → 13.5.4-038 | No fix stated |
| Cisco Secure Email 13.0 | 13.0.0-392 → 13.0.5-007 | No fix stated |
Show the 12 other branches Hide the 12 other branches
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco Secure Email and Web Manager | 16.5.0-429 | No fix stated |
| 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 |
| 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
- cisco-sa-hardening-esa-dfCrfXkm sec.cloudapps.cisco.com
Timeline
- Published
- Last modified
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