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-2026-76443 are related to issues with improper neutralization that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-707.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Cisco Cisco Secure Email
Default version status: unknown
14.0.0-698affected13.5.1-277affected13.0.0-392affected14.2.0-620affected13.0.5-007affected13.5.4-038affected14.2.1-020affected14.3.0-032affected15.0.0-104affected15.0.1-030affected15.5.0-048affected15.5.1-055affected15.5.2-018affected16.0.0-050affected15.0.3-002affected16.0.0-054affected15.5.3-022affected16.0.1-017affected15.5.4-012affected16.0.4-016affected15.0.5-016affected16.0.2-112affected16.0.3-044affected
Cisco Cisco Secure Email and Web Manager
Default version status: unknown
13.6.2-023affected13.6.2-078affected13.0.0-249affected13.0.0-277affected13.8.1-052affected13.8.1-068affected13.8.1-074affected14.0.0-404affected12.8.1-002affected14.1.0-227affected13.6.1-201affected14.2.0-203affected14.2.0-212affected12.8.1-021affected13.8.1-108affected14.2.0-224affected14.3.0-120affected15.0.0-334affected15.5.1-024affected15.5.1-029affected15.5.2-005affected16.0.0-195affected15.5.3-017affected16.0.1-010affected15.0.1-035affected16.0.2-088affected15.5.4-007affected15.0.2-007affected16.0.4-010affected16.0.3-016affected