CVE-2026-76497

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Expressway Series software 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-2026-76497 are related to issues concerning insecure temporary files that are grouped under the Common Weakness Enumeration (CWE) Base CWE-377.

Score

CVSS 3.1 6.6 Medium

Status

Awaiting Analysis - psirt@cisco.com

Published

2026-10-21

Last modified

2026-10-22

Weaknesses

CWE-377

Affected products

• Cisco Telepresence Video Communication Server Vcs Expressway (Cisco)

References

• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-exwy-hardening-FhcqBVcs