CVE-2026-97311: Keycloak-services: keycloak-services: admin rest api role-groups endpoint discloses groups without authorization
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 Software
Event History
Frequently Asked Questions
Who can exploit this issue?
A delegated administrator with basic search privileges can exploit it. The issue affects visibility controls for groups associated with a specific role.
What information could be exposed?
The affected Admin REST API endpoints can disclose detailed information about all groups assigned to a role, including groups that the delegated administrator was intended to be unable to view.
Does exploitation require user interaction or elevated administrative access?
No user interaction is required. Exploitation requires delegated administrator access with basic search privileges; the provided severity vector indicates low privileges are required.