Vulnerability details

CVE-2026-20150

Cisco RoomOS Software

Cisco RoomOS Security Hardening Release - Access Control Vulnerabilities

CVSS 3.1
8.8High

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.

CVSS scores

ScoreVersionSourceVector
8.8High 3.1 CVEProject cvelistV5 (CNA) (cisco) CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

VendorProductVersionsSource
Cisco Cisco RoomOS Software RoomOS 10.11.2.2 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 10.11.3.0 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 10.11.4.1 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 10.11.5.2 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 10.11.6.0 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 10.15.2.2 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 10.15.3.0 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 10.15.4.1 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 10.15.5.3 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 10.19 StepUpg CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 10.19.2.2 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 10.19.3.0 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 10.19.4.2 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 10.19.5.6 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 10.3.2.0 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 10.3.2.4 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 10.3.3.0 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 10.3.4.0 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 10.8.2.5 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 10.8.3.1 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 10.8.4.0 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.1.2.4 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.1.3.1 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.1.4.1 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.14.2.1 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.14.2.3 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.14.3.0 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.14.4.0 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.14.5.0 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.17.2.2 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.17.3.0 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.17.4.0 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.20.2.3 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.20.3.0 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.23.1.6 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.23.1.8 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.24.1.5 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.24.2.4 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.24.3.0 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.24.4.1 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.27.2.0 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.27.3.0 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.27.4.0 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.27.5.0 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.28.1.3 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.31.1.5 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.32.2.1 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.32.3.0 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.32.4.0 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.32.5.1 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.33.1.7 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.34.1.2 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.35.1.2 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.36.1.1 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.37.1.0 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.38.1.1 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.5.2.4 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.5.3.3 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.5.4.6 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.9.2.4 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 11.9.3.1 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 26.0.1.2 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 26.1.1.5 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 26.2.2.2 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 26.3.1.3 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 26.4.1.4 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 26.4.1.6 CVEProject cvelistV5 (CNA)
Cisco Cisco RoomOS Software RoomOS 26.5.2.0 CVEProject cvelistV5 (CNA)

References and advisories

2
Kolun on Telegram @kolunsec Exploited CVEs, key news and a daily digest Alerts for this product's next CVEsFollow the product to get new vulnerabilities on Telegram.

Details

Published
2026-07-15
Last updated
2026-08-15
State
Published
Assigner (CNA)
cisco

Exploit prediction (EPSS)

0.42%
Probability of exploitation in 30 days
36.9%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
No
Exploitation
None
Technical impact
Total

Weaknesses (CWE)

  • CWE-284
    Improper Access Control