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CVE-2026-122265

MEDIUM 5.9 CVSS 3.1
Published
November 7, 2026
Last modified
November 8, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-22
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

The Vanquish Upload Files for WooCommerce plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 2.7.13 via the 'vanupfi_file_name' parameter parameter. This makes it possible for authenticated attackers, with subscriber-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information. The authorization bypass is achieved by supplying a non-existent order ID (e.g., '.pdf'), which causes wc_get_order() to return false and short-circuits the vanupfi_user_can_access_order_files() check, while the is_pdf() branch selector's loose strpos() substring match allows a traversal payload such as '../.pdf/../../../../wp-config.php' to satisfy the PDF branch and be streamed verbatim via readfile().

Affected WordPress components

  • Vanquish Upload Files for WooCommerce Plugin · vanquish-upload-files-for-woocommerce
    Confirmed match Active
    Up to and including 2.7.13
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • vanquish83 Vanquish Upload Files for WooCommerce — Up to and including 2.7.13

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/vanquish-upload-files-for-woocommerce/tags/2.7.12/classes/com/File.php#L1055
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/vanquish-upload-files-for-woocommerce/tags/2.7.12/classes/com/Media.php#L277
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/vanquish-upload-files-for-woocommerce/tags/2.7.12/classes/com/Media.php#L284
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/vanquish-upload-files-for-woocommerce/tags/2.7.12/classes/com/Media.php#L294
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/vanquish-upload-files-for-woocommerce/tags/2.7.12/classes/com/Media.php#L644
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/vanquish-upload-files-for-woocommerce/tags/2.7.12/classes/com/Media.php#L882
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3785517/vanquish-upload-files-for-woocommerce
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3785517/vanquish-upload-files-for-woocommerce/trunk/classes/com/Media.php
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/97977c09-b8e0-4ad3-8819-67d7bcff596a?source=cve
  • nvd.nist.gov Official NVD record