What is CVE-2026-14270?

CVE-2026-14270 is a high-severity vulnerability in Themecomplete Extra Checkout Options - Addon For Product Plugin, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2026-07-29.

How severe is CVE-2026-14270?

High severity. CVSS v3 base score is 8.8 out of 10.

Arbitrary file upload in Themecomplete Extra Checkout Options - Addon For Product Plugin

CVE-2026-14270

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…

Vulnerability class: Unrestricted File Upload

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Themecomplete Extra Checkout Options - Addon For Product Plugin — versions 0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

Frequently asked questions

What is CVE-2026-14270?: CVE-2026-14270 is a high-severity vulnerability in Themecomplete Extra Checkout Options - Addon For Product Plugin, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2026-07-29.
How severe is CVE-2026-14270?: High severity. CVSS v3 base score is 8.8 out of 10.