CVE-2026-103884 | Red Hat Keycloak X.509 Client Certificate Authenticator information disclosure

A vulnerability, which was classified as problematic, has been found in Red Hat Keycloak. The impacted element is an unknown function of the component X.509 Client Certificate Authenticator. Performing a manipulation results in information disclosure.

This vulnerability is cataloged as CVE-2026-103884. It is possible to initiate the attack remotely. There is no exploit available.VulDB Recent EntriesRead More