3.7
Faible
CVE-2026-18569 A flaw was found in the backchannel logout endpoint of the keycloak-services component, which is part of the Red Hat…
Description
A flaw was found in the backchannel logout endpoint of the keycloak-services component, which is part of the Red Hat Build of Keycloak. This component handles authentication and session management for applications. The issue occurs when an OIDC identity provider is configured to skip signature validation. In this specific setup, the system incorrectly accepts logout requests that have no cryptographic signature. An attacker who knows certain technical details about a user's session can use this flaw to force that user to be logged out, potentially disrupting their work.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Red Hat Build of Keycloak | Versions non publiées | |
| Red Hat Data Grid 8 | Versions non publiées | |
| Red Hat JBoss Enterprise Application Platform Expansion Pack | Versions non publiées | |
| Red Hat Single Sign-On 7 | Versions non publiées |
Références
- access.redhat.com access.redhat.com
- RHBZ#2509755 bugzilla.redhat.com
Chronologie
- Publiée
- Dernière modification
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