CVE-2025-66371 MEDIUM

CVE-2025-66371

Vendor Iteras
Product Peppol-py
Weakness CWE-611 · XXE
Published November 28, 2025
Last update January 27, 2026

CVSS base score

5.0/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

November 28, 2025 CVE published
January 27, 2026 Record updated