Vanquish Upload Files for WooCommerce <= 2.7.13 - Unauthenticated Arbitrary File Read via 'vanupfi_file_name' Parameter

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-122265
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-11-07 07:17:04 UTC
Updated2026-11-07 07:17:04 UTC
DescriptionThe 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().

Risk And Classification

Primary CVSS: v3.1 5.9 MEDIUM from [email protected]

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.007410000 probability, percentile 0.548840000 (date 2026-11-07)

Problem Types: CWE-22 | CWE-22 CWE-22 Improper Limitation of a Pathname to a Restricted Directory

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary5.9MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
3.1CNADECLARED5.9MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Vanquish83 Vanquish Upload Files For WooCommerce affected 2.7.13 semver Not specified

References

ReferenceSourceLinkTags
plugins.trac.wordpress.org/changeset/3785517/vanquish-upload-files-for-woocommerce/trunk... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/vanquish-upload-files-for-woocommerce/tags/2.7.12/cla... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/vanquish-upload-files-for-woocommerce/tags/2.7.12/cla... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/changeset/3785517/vanquish-upload-files-for-woocommerce [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/vanquish-upload-files-for-woocommerce/tags/2.7.12/cla... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/vanquish-upload-files-for-woocommerce/tags/2.7.12/cla... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/vanquish-upload-files-for-woocommerce/tags/2.7.12/cla... [email protected] plugins.trac.wordpress.org
www.wordfence.com/threat-intel/vulnerabilities/id/97977c09-b8e0-4ad3-8819-67d7b... [email protected] www.wordfence.com
plugins.trac.wordpress.org/browser/vanquish-upload-files-for-woocommerce/tags/2.7.12/cla... [email protected] plugins.trac.wordpress.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: hera-user (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-11-05T12:44:10.000ZVendor Notified
CNA2026-11-06T18:19:18.000ZDisclosed

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