CVE-2025-66371 – Peppol-py XXE File Disclosure Vulnerability

The following table lists the changes that have been made to the
CVE-2025-66371 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Nov. 28, 2025

    Action Type Old Value New Value
    Added 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.
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
    Added CWE CWE-611
    Added Reference https://github.com/iterasdev/peppol-py/pull/16
    Added Reference https://github.com/iterasdev/peppol-py/releases/tag/1.1.1
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