Arbitrary file upload in Getwpfunnels Wpfunnels – Funnel Builder For Woocommerce With Checkout & One Click Upsell

CVE-2026-14345

The WPFunnels – Funnel Builder for WooCommerce with Checkout & One Click Upsell plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 3.12.7 via the 'postData' parameter parameter. This is due to…

Vulnerability class: Unrestricted File Upload

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-14345?
CVE-2026-14345 is a critical-severity vulnerability in Getwpfunnels Wpfunnels – Funnel Builder For Woocommerce With Checkout & One Click Upsell, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2026-07-07.
How severe is CVE-2026-14345?
Critical severity. CVSS v3 base score is 9.8 out of 10.