---
id: CVE-2026-103889
title: >-
  The 3D Product configurator for WooCommerce plugin for WordPress is vulnerable
  to Remote Code Execution in all versions up to, and including, 2.16.2 via the
  'xpv_image' parameter parameter
summary: >-
  The 3D Product configurator for WooCommerce plugin for WordPress is vulnerable
  to Remote Code Execution in all versions up to, and including, 2.16.2 via the
  'xpv_image' parameter parameter. This is due to missing authentication and
  nonce…
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-434
published: '2026-10-10'
updated: '2026-10-10'
sourceUpdated: '2026-10-10T05:16:39.130'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-103889'
references:
  - url: >-
      https://plugins.trac.wordpress.org/browser/expivi/tags/2.16.2/classes/pdf/class-pdf.php#L34
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/expivi/tags/2.16.2/classes/woocommerce/class-expivi-cart-manager.php#L212
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/expivi/tags/2.16.2/classes/woocommerce/class-expivi-cart-manager.php#L238
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/expivi/tags/2.16.2/classes/woocommerce/class-expivi-cart-manager.php#L598
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/expivi/tags/2.16.2/classes/woocommerce/class-expivi-cart-manager.php#L95
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/expivi/tags/2.16.2/templates/pdf/pdf-configuration-details.phtml#L199
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/changeset?reponame=&old=3723323%40expivi&new=3723323%40expivi
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/46f69f7b-6d9b-494d-b123-63fc5ebcb6f3?source=cve
    label: security@wordfence.com
tags:
  - nvd
ingestedAt: '2026-10-10T05:23:33.490Z'
---

## Overview

The 3D Product configurator for WooCommerce plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 2.16.2 via the 'xpv_image' parameter parameter. This is due to missing authentication and nonce checks on the wp_loaded handler combined with no sanitization of the xpv_image POST parameter before it is echoed unescaped into a Dompdf-rendered HTML template with PHP execution enabled. This makes it possible for unauthenticated attackers to execute code on the server. The only nonce and authentication check in the handler is entirely enclosed in a block comment with no replacement, making the endpoint reachable via a single unauthenticated POST to any URL on the site.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.