Red Hat Security Advisory: Red Hat build of Keycloak 26.0.11 Update
Red Hat build of Keycloak 26.0.11 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. Security fixes: * JWT Token Cache Exhaustion Leading to Denial of Service (DoS) in Keycloak * Keycloak hostname verification * Two factor authentication bypass
Red Hat Security Advisory: Red Hat build of Keycloak 26.0.11 Update
Description
Red Hat build of Keycloak 26.0.11 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. Security fixes: * JWT Token Cache Exhaustion Leading to Denial of Service (DoS) in Keycloak * Keycloak hostname verification * Two factor authentication bypass
Affected software
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2025:4336
- Cve Count
- 3
- Additional Cves
- ["CVE-2025-3501","CVE-2025-3910"]
Threat ID: 6a3c0cf1eed863c81e2392bc
Added to database: 06/24/2026, 16:59:29 UTC
Last enriched: 06/24/2026, 17:05:30 UTC
Last updated: 09/10/2026, 19:36:49 UTC
Views: 29
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