8.1
CVSS 3.1
Няма данни
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
Време до експлоатация
Атакува се по мрежата, без особени условия, с обикновен потребителски вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
A flaw was found in Keycloak. When the JSON Web Token (JWT) authorization grant preview feature is enabled and a user account is disabled, Keycloak fails to validate the user’s disabled status during JWT authorization grant processing. A remote attacker with low privileges can exploit this improper access control vulnerability by presenting a valid assertion token from an external identity provider to obtain a JWT for a disabled user. This allows unauthorized access to sensitive resources.
Засегнати продукти
- Keycloak Keycloak: 26.5.0 преди 26.5.3
- Red Hat Red Hat JBoss Enterprise Application Platform 8
- Red Hat Red Hat JBoss Enterprise Application Platform 8
- Red Hat Red Hat JBoss Enterprise Application Platform 8
- Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack
- Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack
- Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack
Вид слабост
История
- 16 юли 2026 Публикувано
Други уязвимости в Keycloak Keycloak
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-1609
- https://nvd.nist.gov/vuln/detail/CVE-2026-1609
- https://access.redhat.com/security/cve/CVE-2026-1609
- https://bugzilla.redhat.com/show_bug.cgi?id=2435257
- https://github.com/keycloak/keycloak/issues/46144
- https://github.com/keycloak/keycloak/releases/tag/26.5.3
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-1609.json