CVE-2026-107746 Missing authorization in FunnelKit – Funnel Builder Plugin for WooCommerce Checkout

High 7.5 Published Updated

Unauthenticated attackers can retrieve sensitive billing PII for any WooCommerce order if specific shortcodes are used on thank-you pages.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-107746?

CVE-2026-107746 is a high-severity missing authorization vulnerability in teamfunnelkit FunnelKit – Funnel Builder Plugin for WooCommerce Checkout, published on 16 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The FunnelKit – Funnel Builder for WooCommerce Checkout plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.16.0.6 This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to retrieve billing PII — including full name, street address, email address, and phone number — for any WooCommerce order on the site by submitting an enumerable sequential order ID. This is only exploitable on sites where a FunnelKit thank-you page exists that renders the [wfty_order_meta] or [wfty_order_total] shortcode.

Weakness: CWE-862

Which versions are affected by CVE-2026-107746?

How do I fix CVE-2026-107746?

No fix has been published for CVE-2026-107746 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-107746 being exploited?

There is no known exploitation of CVE-2026-107746 in the wild and no public exploit code.

Sources

Also known as GHSA-fjvp-gr2j-2xrc.

Is CVE-2026-107746 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free