A flaw was found in Keycloak Admin API. This vulnerability allows an administrator with limited privileges to retrieve sensitive custom attributes via the /unmanagedAttributes endpoint, bypassing User Profile visibility settings.
{
"nvd_published_at": "2026-02-02T06:16:19Z",
"cwe_ids": [
"CWE-266"
],
"severity": "LOW",
"github_reviewed": true,
"github_reviewed_at": "2026-02-02T20:59:06Z"
}