Description
A flaw was found in the default-groups REST endpoint and realm representation of Keycloak. This component is responsible for managing groups that are automatically assigned to new users within a realm. The issue allows a delegated administrator with realm-viewing permissions to see the names and identifiers of hidden default groups, even if they lack the specific permissions to view those groups. This can lead to the exposure of sensitive organizational structures or internal group names.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Red Hat Red Hat build of Keycloak 26.6
Default version status: affected
26.6.7-3 to < *unaffected
Red Hat Red Hat build of Keycloak 26.6
Default version status: affected
26.6-20 to < *unaffected
Red Hat Red Hat build of Keycloak 26.6
Default version status: affected
26.6-20 to < *unaffected
Red Hat Red Hat build of Keycloak 26.6.7
Default version status: unaffected
Red Hat Red Hat build of Keycloak 26.6.7
Default version status: unaffected
Red Hat Red Hat build of Keycloak 26.6.7
Default version status: unaffected
Red Hat Red Hat Data Grid 8
Default version status: unaffected
Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack
Default version status: unaffected
Red Hat Red Hat Single Sign-On 7
Default version status: unaffected