CVE-2026-107604 Keycloak-services: keycloak-services: view-clients role allows retrieval of active client secrets via installation provider endpoints

A flaw was found in the installation provider and client registration endpoints of the Keycloak identity management service. A realm administrator with only the read-only view-clients role can access the active primary secret of any confidential client, which should normally be restricted. This...

Insecure Token Validation

keycloak-services is vulnerable to Insecure Token validation. The vulnerability exists because the verifyToken function in ClientRegistrationTokenUtils.java does not properly validate the client tokens for possible revocations in its client credential flow, allowing an attacker to access or modif...