Keycloak-services: keycloak-services: fgap v2 group assignment bypass during user creation
cve-program · CVE-2026-18571
PublishedA flaw was found in the user creation component of Keycloak when Fine-Grained Admin Permissions V2 (FGAP V2) is enabled. This issue allows a sub-administrator with permission to create users to add those users to any group, even groups the sub-administrator is not authorized to manage. This could lead to unauthorized access to sensitive information or elevated privileges for the newly created users.
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CVE-2026-18571 · CVE overview and exploitation status
cve-program · CVE-2026-18571
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