Peppol-py before 1.1.1 allows XXE attacks because of the Saxon configuration. When validating XML-based invoices, the XML parser could read files from the filesystem and expose their content to a remote host.
{
"nvd_published_at": "2025-11-28T04:16:01Z",
"github_reviewed": true,
"cwe_ids": [
"CWE-611"
],
"severity": "MODERATE",
"github_reviewed_at": "2025-12-01T23:57:53Z"
}