CVE-2026-18203 | Red Hat Keycloak Group Policy improper authorization

July 31, 2026 Yanac

A vulnerability described as critical has been identified in Red Hat Keycloak. The impacted element is an unknown function of the component Group Policy. Such manipulation leads to improper authorization.

This vulnerability is referenced as CVE-2026-18203. It is possible to launch the attack remotely. No exploit is available.VulDB Recent EntriesRead More