Alkacon OpenCms before 10.5.1 allows remote unauthenticated attackers to obtain sensitive information via a cmis-online/query XXE attack on a Chemistry servlet.
{
"cwe_ids": [
"CWE-611"
],
"github_reviewed": true,
"github_reviewed_at": "2026-05-14T13:05:13Z",
"nvd_published_at": "2026-05-08T05:16:09Z",
"severity": "HIGH"
}