CVE-2026-20158
Cisco RoomOS Security Hardening Release - Resource Lifetime Management Vulnerabilities
Severity
High 7.5
CVSS 3.1
Exploited
Not listed
EPSS
0.003
16.6th percentile
Discovered by
Vendor
Published by the vendor
Published
Jul 15, 2026
Assigned by cisco
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.
Weakness: CWE-664
Affected products
| Vendor | Product | Category | Matched by |
|---|---|---|---|
| Cisco | Cisco TelePresence | Other Products | cna-assigner |
Vendor-reported affected versions (1)
- Cisco · Cisco RoomOS Software