CVE-2026-94000 — Keycloak-services: keycloak-services: delegated admin with manage-users can escalate to realm-admin via group membership
A flaw was found in the Admin REST API of Keycloak, an open-source identity and access management solution. The issue occurs in the group-membership endpoints where the system f…
Published: 2026-09-19 · CVSS: 6.6 · CVSS 3.1
A flaw was found in the Admin REST API of Keycloak, an open-source identity and access management solution. The issue occurs in the group-membership endpoints where the system fails to check if a group grants administrative privileges before allowing a user to be added. This allows a delegated administrator with limited permissions to add themselves to a high-privilege group, potentially gaining full control over the entire realm.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7