CVE-2025-66371
Unknown Unknown - Not Provided

BaseFortify

Publication date: 2025-11-28

Last updated on: 2025-11-28

Assigner: MITRE

Description
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.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2025-11-28
Last Modified
2025-11-28
Generated
2026-07-06
AI Q&A
2025-11-28
EPSS Evaluated
2026-07-05
NVD
CVE-2025-66371

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
peppol peppol-py *

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-611 The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This vulnerability in peppol-py before version 1.1.1 allows XML External Entity (XXE) attacks due to the Saxon configuration. Specifically, when validating XML-based invoices, the XML parser can be tricked into reading files from the local filesystem and exposing their contents to a remote attacker.

Impact Analysis

An attacker exploiting this vulnerability could gain access to sensitive files on the system where peppol-py is running by tricking the XML parser into disclosing file contents remotely. This could lead to information disclosure and potential data breaches.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2025-66371. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart