CVE-2026-20153: Cisco RoomOS Security Hardening Release - Input Validation Vulnerabilities
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-2026-20153 are related to improper input validation that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-20.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-20153?
The severity of CVE-2026-20153 is rated as high with a score of 7.5.
How do I fix CVE-2026-20153?
To fix CVE-2026-20153, you should apply the latest software hardening release provided by Cisco for RoomOS.
What type of vulnerability is identified in CVE-2026-20153?
CVE-2026-20153 is related to input validation vulnerabilities found in Cisco RoomOS.
What is the impact of CVE-2026-20153?
The impact of CVE-2026-20153 includes the potential for denial of service due to improper input validation.
When was CVE-2026-20153 published?
CVE-2026-20153 was published on July 15, 2026.