CVE-2026-76443
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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-2026-76443 are related to issues with improper neutralization that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-707.
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 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 |
Weaknesses
- CWE-707: Improper Neutralization
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: total
Additional References
References
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.