CVE-2026-20158

HIGH7.5

Cisco RoomOS Security Hardening Release - Resource Lifetime Management Vulnerabilities

Published Jul 15, 2026

Modified 1 weeks ago

Details

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities.

The vulnerabilities tracked by CVE-2026-20158 are related to improper control of a resource through its lifetime that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-664.

References

WEB

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-roomos-AqNMbEq

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-20158

WEB

https://www.cve.org/Media/News/item/blog/2026/06/16/Preserving-Vulnerability-Level-Identification

CVSS Analysis

CVSS v3.1

7.5

Exploitability

Attack Vector