CVE-2025-66371

State: Published
Severity: 5.0 Medium
Published: Nov 28, 2025
Updated: Jan 27, 2026
Reserved: Nov 28, 2025

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.

Scores

CVSS	Score	Vector	Source
3.1	5.0 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N	mitre

Weaknesses

CWE-611 Improper Restriction of XML External Entity Reference

Affected Products

Product	Versions
Peppol-pyIteras	before 1.1.1Affected

References

https://github.com/iterasdev/peppol-py/pull/16
https://github.com/iterasdev/peppol-py/releases/tag/1.1.1
https://invoice.secvuln.info/
https://github.com/iterasdev/peppol-py/commit/349a4bff8adb6205ea411bac8d7a06da0477abd7

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