VDB
CVE-2026-20153
CVE-2026-20153
PUBLISHED
CVSS 7.5 HIGH
Reported by cisco · Published July 15, 2026
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.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Cisco RoomOS Software | RoomOS 10.11.2.2, RoomOS 10.15.2.2, RoomOS 11.5.4.6 |
| Cisco | Cisco RoomOS Software | RoomOS 10.11.2.2, RoomOS 10.15.2.2, RoomOS 11.5.4.6 |
Timeline
- Jul 15, 2026 Coalition ESS Score
- Jul 15, 2026 CVE Published
- Jul 16, 2026 EPSS Score
- Aug 7, 2026 EPSS Score