keycloak-services: keycloak-services: Full-scope-disabled client policy validation bypass via omitted fullScopeAllowed

A flaw was found in the full-scope-disabled client-policy executor within the keycloak-services component. This component is responsible for enforcing security policies during client registration and configuration in Red Hat Build of Keycloak. The issue occurs because the executor only validates...

Authorization Bypass

Keycloak is vulnerable to an authorization bypass. The vulnerability is due to improper validation of the fullScopeAllowed field when it is omitted from a client registration or configuration request, which allows a delegated attacker to bypass the policy, create a client with full-scope access,...

CVE-2026-18570

A flaw was found in the full-scope-disabled client-policy executor within the keycloak-services component. This component is responsible for enforcing security policies during client registration and configuration in Red Hat Build of Keycloak. The issue occurs because the executor only validates...