CVE-2026-97311: Red Hat Build Of Keycloak

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

A flaw was found in the Admin REST API of Keycloak, an identity and access management solution. The endpoints used to retrieve groups associated with a specific role do not properly check for individual group visibility permissions. This allows a delegated administrator with basic search privileges to view detailed information about all groups assigned to a role, bypassing intended security restrictions that should limit their view to specific groups.

Affected products

• Red Hat Red Hat Build Of Keycloak
• Red Hat Red Hat Single Sign-On 7

Published 2026-09-24. Last modified 2026-09-24.