Jenkins 2.527 and earlier, LTS 2.516.2 and earlier does not perform a permission check in the sidepanel of a page intentionally accessible to users lacking Overall/Read permission.
This allows attackers without Overall/Read permission to list agent names through its sidepanel executors widget.
Jenkins 2.528, LTS 2.516.3 removes the sidepanel from the affected view.
{
"nvd_published_at": "2025-09-17T14:15:41Z",
"severity": "MODERATE",
"cwe_ids": [
"CWE-862"
],
"github_reviewed": true,
"github_reviewed_at": "2025-09-17T20:33:36Z"
}