Token Revocation Bypass

Keycloak is vulnerable to a token revocation bypass vulnerability. The vulnerability is due to an application-specific “not-before” token revocation policy being silently ignored when an older, non-zero realm-level policy exists, which allows an attacker to continue using previously issued tokens...

keycloak: org.keycloak/keycloak-services: Keycloak: Privilege escalation via manage-clients permission

A flaw was found in Keycloak. An administrator with manage-clients permission can exploit a misconfiguration where this permission is equivalent to manage-permissions. This allows the administrator to escalate privileges and gain control over roles, users, or other administrative functions within...

EUVD-2026-16307

A flaw was found in Keycloak. An administrator with manage-clients permission can exploit a misconfiguration where this permission is equivalent to manage-permissions. This allows the administrator to escalate privileges and gain control over roles, users, or other administrative functions within...

CVE-2026-3121 Keycloak: org.keycloak/keycloak-services: keycloak: privilege escalation via manage-clients permission

A flaw was found in Keycloak. An administrator with manage-clients permission can exploit a misconfiguration where this permission is equivalent to manage-permissions. This allows the administrator to escalate privileges and gain control over roles, users, or other administrative functions within...

CVE-2026-3121

CVE-2026-3121 describes privilege escalation in Keycloak where an administrator with manage-clients permission can leverage a misconfiguration to gain full realm admin access when realm-level admin permissions are enabled. Connected Red Hat advisories (RHSA-2026:6478, RHSA-6477, and RHSA-6477-CVE...

CVE-2026-3121 Keycloak: org.keycloak/keycloak-services: keycloak: privilege escalation via manage-clients permission

A flaw was found in Keycloak. An administrator with manage-clients permission can exploit a misconfiguration where this permission is equivalent to manage-permissions. This allows the administrator to escalate privileges and gain control over roles, users, or other administrative functions within...

CVE-2026-3121: Incorrect Privilege Assignment

A flaw was found in Keycloak. An administrator with manage-clients permission can exploit a misconfiguration where this permission is equivalent to manage-permissions. This allows the administrator to escalate privileges and gain control over roles, users, or other administrative functions within...

PT-2026-28426

Name of the Vulnerable Software and Affected Versions Keycloak affected versions not specified Description A flaw exists in Keycloak where an administrator possessing manage-clients permission can exploit a misconfiguration. This misconfiguration arises when the manage-clients permission is...