CVE-2025-12150
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.
Vendor
Product
CWE
Yayın Tarihi
2026-02-27 09:16:15
Güncelleme
2026-03-05 02:19:42
Source Identifier
secalert@redhat.com
KEV Date Added
-
Kategoriler
Referanslar
https://access.redhat.com/errata/RHSA-2025:21370
https://access.redhat.com/errata/RHSA-2025:21371
https://access.redhat.com/errata/RHSA-2025:22088
https://access.redhat.com/errata/RHSA-2025:22089
https://access.redhat.com/security/cve/CVE-2025-12150
https://bugzilla.redhat.com/show_bug.cgi?id=2406192
https://github.com/keycloak/keycloak/issues/43723