← Back

CVE-2026-20156

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

JSON object

Loading...
9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

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-2026-20156 are related to improper restriction of operations within the bounds of a memory buffer that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-119.

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-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (2)

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

Timeline

No history available yet.