Detections
Analytics
CVE-2025-12150
low
Description
A flaw was found in Keycloak’s WebAuthn registration component. This vulnerability allows an attacker to bypass the configured attestation policy and register untrusted or forged authenticators via submission of an attestation object with fmt: "none", even when the realm is configured to require direct attestation. This can lead to weakened authentication integrity and unauthorized authenticator registration.
References
https://github.com/keycloak/keycloak/issues/43723
https://bugzilla.redhat.com/show_bug.cgi?id=2406192
https://access.redhat.com/security/cve/CVE-2025-12150
https://access.redhat.com/errata/RHSA-2025:22089
https://access.redhat.com/errata/RHSA-2025:22088