CVE-2026-76442
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Cisco | Cisco Secure Email | 14.0.0-698 | affected |
| Cisco | Cisco Secure Email | 13.5.1-277 | affected |
| Cisco | Cisco Secure Email | 13.0.0-392 | affected |
| Cisco | Cisco Secure Email | 14.2.0-620 | affected |
| Cisco | Cisco Secure Email | 13.0.5-007 | affected |
| Cisco | Cisco Secure Email | 13.5.4-038 | affected |
| Cisco | Cisco Secure Email | 14.2.1-020 | affected |
| Cisco | Cisco Secure Email | 14.3.0-032 | affected |
| Cisco | Cisco Secure Email | 15.0.0-104 | affected |
| Cisco | Cisco Secure Email | 15.0.1-030 | affected |
| Cisco | Cisco Secure Email | 15.5.0-048 | affected |
| Cisco | Cisco Secure Email | 15.5.1-055 | affected |
| Cisco | Cisco Secure Email | 15.5.2-018 | affected |
| Cisco | Cisco Secure Email | 16.0.0-050 | affected |
| Cisco | Cisco Secure Email | 15.0.3-002 | affected |
| Cisco | Cisco Secure Email | 16.0.0-054 | affected |
| Cisco | Cisco Secure Email | 15.5.3-022 | affected |
| Cisco | Cisco Secure Email | 16.0.1-017 | affected |
| Cisco | Cisco Secure Email | 15.5.4-012 | affected |
| Cisco | Cisco Secure Email | 16.0.4-016 | affected |
| Cisco | Cisco Secure Email | 15.0.5-016 | affected |
| Cisco | Cisco Secure Email | 16.0.2-112 | affected |
| Cisco | Cisco Secure Email | 16.0.3-044 | affected |
| Cisco | Cisco Secure Email | 16.5.0-780 | affected |
| Cisco | Cisco Secure Email and Web Manager | 13.6.2-023 | affected |
| Cisco | Cisco Secure Email and Web Manager | 13.6.2-078 | affected |
| Cisco | Cisco Secure Email and Web Manager | 13.0.0-249 | affected |
| Cisco | Cisco Secure Email and Web Manager | 13.0.0-277 | affected |
| Cisco | Cisco Secure Email and Web Manager | 13.8.1-052 | affected |
| Cisco | Cisco Secure Email and Web Manager | 13.8.1-068 | affected |
| Cisco | Cisco Secure Email and Web Manager | 13.8.1-074 | affected |
| Cisco | Cisco Secure Email and Web Manager | 14.0.0-404 | affected |
| Cisco | Cisco Secure Email and Web Manager | 12.8.1-002 | affected |
| Cisco | Cisco Secure Email and Web Manager | 14.1.0-227 | affected |
| Cisco | Cisco Secure Email and Web Manager | 13.6.1-201 | affected |
| Cisco | Cisco Secure Email and Web Manager | 14.2.0-203 | affected |
| Cisco | Cisco Secure Email and Web Manager | 14.2.0-212 | affected |
| Cisco | Cisco Secure Email and Web Manager | 12.8.1-021 | affected |
| Cisco | Cisco Secure Email and Web Manager | 13.8.1-108 | affected |
| Cisco | Cisco Secure Email and Web Manager | 14.2.0-224 | affected |
| Cisco | Cisco Secure Email and Web Manager | 14.3.0-120 | affected |
| Cisco | Cisco Secure Email and Web Manager | 15.0.0-334 | affected |
| Cisco | Cisco Secure Email and Web Manager | 15.5.1-024 | affected |
| Cisco | Cisco Secure Email and Web Manager | 15.5.1-029 | affected |
| Cisco | Cisco Secure Email and Web Manager | 15.5.2-005 | affected |
| Cisco | Cisco Secure Email and Web Manager | 16.0.0-195 | affected |
| Cisco | Cisco Secure Email and Web Manager | 15.5.3-017 | affected |
| Cisco | Cisco Secure Email and Web Manager | 16.0.1-010 | affected |
| Cisco | Cisco Secure Email and Web Manager | 15.0.1-035 | affected |
| Cisco | Cisco Secure Email and Web Manager | 16.0.2-088 | affected |
| Cisco | Cisco Secure Email and Web Manager | 15.5.4-007 | affected |
| Cisco | Cisco Secure Email and Web Manager | 15.0.2-007 | affected |
| Cisco | Cisco Secure Email and Web Manager | 16.0.4-010 | affected |
| Cisco | Cisco Secure Email and Web Manager | 16.0.3-016 | affected |
| Cisco | Cisco Secure Email and Web Manager | 16.5.0-429 | affected |
Weaknesses
- CWE-1284: Improper Validation of Specified Quantity in Input
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
Additional References
References
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