BIT-KEYCLOAK-2026-16102 Keycloak-services: keycloak-services: default dcr policy allows role forgery via user property mappers

A flaw was found in the Dynamic Client Registration DCR component of Keycloak, an identity and access management solution. The default DCR policy fails to properly validate the claim path for User Property mappers, allowing them to write values to sensitive internal claim locations. An attacker...

Authorization Bypass Through User-Controlled Key

Overview org.keycloak:keycloak-core is an open source identity and access management solution. Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key validation in the user property mapper handling for ClientRegistrationAuth and related DCR token...

Authorization Bypass Through User-Controlled Key

Overview org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services. Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key validation in the user property mapper handling for...