PT-2026-65784 · Themecomplete · Extra Checkout Options - Addon For Extra Product Options Plugin

Bashu · CVE-2026-14270 · Published 2026-07-29 · Updated 2026-07-29

Mitre

CVSS v3.1

8.8

High

Base vector

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

The Extra Checkout Options (addon for Extra Product Options & Add-Ons for WooCommerce) plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 2.3.2. This is due to missing authorization and nonce validation in the eco save settings() function, which allows low-privileged authenticated users to modify the tc eco custom file types upload allowlist setting, combined with insufficient authorization on the wc eco upload file AJAX action. This makes it possible for authenticated attackers, with Subscriber-level access and above, to allow PHP uploads, upload a PHP file using the frontend upload nonce exposed on cart and checkout pages, and achieve remote code execution. NOTE: This vulnerability was partially fixed in version 2.3.2.

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2026-14270

Affected Products

Extra Checkout Options - Addon For Extra Product Options Plugin

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-14270 · Security Note
• https://wordfence.com/threat-intel/vulnerabilities/id/a929efaf-80a1-45c1-9426-6c5b45a66530?source=cve · Note
• https://codecanyon.net/item/extra-checkout-options-addon-for-extra-product-options/20439659 · Note