CVE-2026-76187

The apache-airflow-providers-keycloak package is vulnerable to incorrect authorization in its unauthenticated token endpoint. The root cause is the lack of an allowlist, which allows the endpoint to accept a client-credentials grant for any confidential client registered in a shared Keycloak real...

CVE-2026-40948

The Keycloak authentication manager in apache-airflow-providers-keycloak (versions prior to 0.7.0 ) is vulnerable to login-CSRF and session fixation because it fails to generate or validate the OAuth 2.0 state parameter during login and login-callback flows, and it lacks PKCE (Proof Key for Code ...

CVE-2026-76186

The apache-airflow-providers-keycloak package (specifically in Airflow 3.3 and later) is vulnerable to a logic flaw where the Keycloak auth manager fails to validate that the Keycloak access and refresh tokens (provided via separate, unauthenticated cookies) belong to the same subject as the sign...