Keycloak Denial of Service (DoS) Vulnerability via JWT Token Cache

Mô tả

Tham khảo

• nvd.nist.gov/vuln/detail/CVE-2025-2559 · ADVISORY
• access.redhat.com/errata/RHSA-2025:4335 · WEB
• access.redhat.com/errata/RHSA-2025:4336 · WEB
• access.redhat.com/security/cve/CVE-2025-2559 · WEB
• bugzilla.redhat.com/show_bug.cgi · WEB
• keycloak/keycloak · PACKAGE
• keycloak/keycloak commit a10c811
• keycloak/keycloak

Lỗ hổng khác của org.keycloak:keycloak-services

• CVE-2026-18963NGHIÊM TRỌNG 9.1A flaw was found in the reset-credentials flow of the keycloak-services component, which is the core engine for identity and access manageme…
• CVE-2026-9800CAO 8.1A flaw was found in Keycloak Policy Enforcer. This vulnerability allows any authenticated user to bypass all authorization policies, includi…
• CVE-2026-9799TRUNG BÌNH 4.6A flaw was found in org.keycloak.authorization. An authenticated user with a granted User-Managed Access (UMA) permission ticket for one res…
• CVE-2026-9705TRUNG BÌNH 6.5A flaw was found in Keycloak's client registration service. A remote attacker, possessing a previously issued Registration Access Token (RAT…
• CVE-2026-9086CAO 7.3A flaw was found in Keycloak. A remote attacker with administrative privileges, specifically those with `manage-client` permission or access…