Main Vulnerability Database Vulnerabilities #VU122395

Input validation error in Cisco TelePresence Collaboration Endpoint (CE) and Cisco RoomOS - CVE-2026-20119

Published: February 5, 2026

Vulnerability identifier: #VU122395

CSH Severity: Medium

CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2026-20119

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can send specially crafted input to the system and perform a denial of service (DoS) attack.

Affected software

Cisco TelePresence Collaboration Endpoint (CE)
Cisco RoomOS

How to mitigate CVE-2026-20119

Install updates from vendor's website.

Cisco TelePresence Collaboration Endpoint (CE) - addressed in versions 11.27.5.0, 11.32.3.0
Cisco RoomOS - addressed in versions 11.27.5.0, 11.32.3.0

External References

Related Security Bulletins