Advisoriesby IbisCiscoCVE-2026-76442
Cisco Secure Email: improper quantity validation
No fix yet
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 versions
| Package | Affected | Fixed in |
|---|---|---|
| Cisco Secure Email Product | <= 14.0.0-698 | No fix yet |
| <= 13.5.1-277 | No fix yet | |
| <= 13.0.0-392 | No fix yet | |
| <= 14.2.0-620 | No fix yet | |
| Cisco Secure Email and Web Manager Product | <= 13.6.2-023 | No fix yet |
| <= 13.6.2-078 | No fix yet | |
| <= 13.0.0-249 | No fix yet | |
| <= 13.0.0-277 | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-1284