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Permalink CVE-2025-12150
3.1 LOW
  • CVSS version: 3.1
  • Attack vector (AV): NETWORK
  • Attack complexity (AC): HIGH
  • Privileges required (PR): NONE
  • User interaction (UI): REQUIRED
  • Scope (S): UNCHANGED
  • Confidentiality impact (C): NONE
  • Integrity impact (I): LOW
  • Availability impact (A): NONE
updated 3 weeks ago by @LeSuisse Activity log
  • Created automatic suggestion
  • @LeSuisse removed
    5 packages
    • terraform-providers.keycloak
    • python312Packages.python-keycloak
    • python313Packages.python-keycloak
    • terraform-providers.keycloak_keycloak
    • python314Packages.python-keycloak
  • @LeSuisse dismissed
Org.keycloak/keycloak-services: webauthn attestation statement verification bypass

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

Affected products

keycloak
  • <26.4.4
rhbk/keycloak-rhel9
  • *
rhbk/keycloak-rhel9-operator
  • *
rhbk/keycloak-operator-bundle
  • *
org.keycloak/keycloak-services
Red Hat build of Keycloak 26.2.11

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Ignored packages (5)

Package maintainers

Not impacted