Aller au contenu
en Se connecter
6.0 Moyenne

CVE-2025-12390 A flaw was found in Keycloak

Description

A flaw was found in Keycloak. In Keycloak where a user can accidentally get access to another user's session if both use the same device and browser. This happens because Keycloak sometimes reuses session identifiers and doesn’t clean up properly during logout when browser cookies are missing. As a result, one user may receive tokens that belong to another user.

Produits et versions touchés

Produit Versions touchées Corrigé en
keycloak 26.0 premières → < 26.0.0 26.0.0
Red Hat build of Keycloak 26.2 26.2 premières → < 26.2-12 26.2-12
Red Hat build of Keycloak 26.2.11 Versions non publiées
Red Hat build of Keycloak 26.4 26.4 premières → < 26.4-3 26.4-3
Red Hat build of Keycloak 26.4.4 Versions non publiées

Références

Chronologie

  1. Publiée
  2. Dernière modification

Autres CVE de keycloak

Les 15 CVE de keycloak →
CVE-2026-90997 A flaw was found in Keycloak 7.4 Élevée CVE-2026-1609 A flaw was found in Keycloak 8.1 Élevée CVE-2025-12150 A flaw was found in Keycloak’s WebAuthn registration component 3.1 Faible CVE-2025-13467 A flaw was found in the Keycloak LDAP User Federation provider 5.5 Moyenne
Suivre cette CVE