CVE-2025-66371
MEDIUM
5
CVSS Score
Published: November 28, 2025 at 12:00 AM UTC
Updated: October 8, 2026 at 10:10 AM UTC
1 product affected across 1 vendorPeppol-py
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Severity
MEDIUM5
Exploit prediction
EPSS 0.3%
SSVC
No known exploit
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (4)
Source: cverecord
https://github.com/iterasdev/peppol-py/pull/16Source: cverecord
https://github.com/iterasdev/peppol-py/releases/tag/1.1.1Source: cverecord
https://invoice.secvuln.infoSSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
5MEDIUMmitre
Vector?
Quick Info
StatusDEFERRED
CWE
CWE-611
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