CVE-2026-20289: Cisco Roomos

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

A vulnerability in the logging subsystem of Cisco RoomOS could allow an authenticated, local attacker with low privileges to access sensitive information. This vulnerability is due to the logging of sensitive information. An attacker could exploit this vulnerability by enabling a specific logging level and then collecting the system logs. A successful exploit could allow the attacker to view sensitive information like user login credentials.

Affected products

• Cisco Roomos: from 26.0.1.2, before 26.7.2.2 (fixed in 26.7.2.2)
• Cisco Roomos Cloud: before 11.39.1.3 (fixed in 11.39.1.3); from 26.0.1.2, before 26.7.1.12 (fixed in 26.7.1.12)

Published 2026-08-05. Last modified 2026-08-17.