Is CVE-2026-20158 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-20158?

CVE-2026-20158 has a CVSS v3 severity of HIGH (7.5).

Back

CVE-2026-20158

Description

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.