A flaw was found in the admin-ui-ext component of Keycloak, which provides extended administrative user interface capabilities. The issue occurs because certain bulk role-removal endpoints fail to perform granular permission checks when deleting role mappings. This allows a delegated administrator with limited permissions to remove highly privileged roles from other users or groups, potentially disrupting administrative access control.
{
"cwe_ids": [
"CWE-425"
],
"github_reviewed": true,
"github_reviewed_at": "2026-08-19T19:32:02Z",
"nvd_published_at": "2026-06-11T18:16:25Z",
"severity": "MODERATE"
}