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CVE-2026-20158

nvd nist
Published: Jul 15, 2026Modified: Aug 14, 2026

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: psirt@cisco.com (Secondary)

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.

Affected (4)

Cisco
2 products
Roomos
Roomos Cloud
Configuration A
4 vulnerable
Vulnerable SoftwareAffected Versions
Cisco
Roomos
Before 11.32.6.0
Roomos
From 26.0.1.2 to 26.5.2.2
Cisco
Roomos Cloud
Before 11.39.1.1
Roomos Cloud
From 26.0.1.2 to 26.7.1.7

Related CWEs

CWE-664
Improper Control of a Resource Through its Lifetime
The product does not maintain or incorrectly maintains control over a resource throughout its lifetime of creation, use, and release.

References (2)

Source: psirt@cisco.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.