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Search Results (1 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-1609 1 Keycloak 1 Keycloak-quarkus-server 2026-02-11 8.1 High
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.