CVE-2026-20150 Cisco RoomOS Security Hardening Release - Access Control Vulnerabilities

High 8.8 Published 15 Jul 2026 Updated 14 Aug 2026

Improper access control in Cisco RoomOS allows attackers to bypass security restrictions, requiring a software hardening update.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-20150?

CVE-2026-20150 is a high-severity missing authorization vulnerability in Cisco RoomOS Software, published on 15 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official 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-2026-20150 are related to improper access control that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-284.

Weakness: CWE-284

Which versions are affected by CVE-2026-20150?

It affects 2 products.

Products include Cisco Roomos, Cisco Roomos Cloud.

How do I fix CVE-2026-20150?

No fix has been published for CVE-2026-20150 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-20150 being exploited?

There is no known exploitation of CVE-2026-20150 in the wild and no public exploit code.

Sources

Also known as GHSA-f3fw-7mc3-5vg7.