A vulnerability was found in FunnelKit Funnel Builder for WooCommerce Checkout up to 3.15.0.3 . It has been declared as critical . This impacts an unknown function of the component Public Checkout Endpoint . The manipulation results in missing authorization. This vulnerability is reported as CVE-2026-47100 . The attack can be launched remotely. Moreover, an exploit is present. It is recommended to upgrade the affected component.