CVE-2026-89298

A flaw was found in the Dynamic Client Registration service of Keycloak, an open-source identity and access management solution. The issue occurs when a user with the view-clients role accesses the client registration endpoint to retrieve client details. Due to a failure to mask sensitive...

CVE-2026-89298

A flaw in Keycloak 's Dynamic Client Registration service allows a user with the view-clients role to retrieve a client's confidential secret in cleartext via the client registration GET endpoint. The root cause is a failure to mask sensitive information when returning client details. A read-only...