CVE-2025-12469: FunnelKit Automations – Email Marketing Automation and CRM for WordPress & WooCommerce <= 3.6.4.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Email Sending

The FunnelKit Automations – Email Marketing Automation and CRM for WordPress & WooCommerce plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 3.6.4.1. This is due to the plugin not properly verifying that a user is authorized to perform administrative actions in the bwfantestemail AJAX handler. The nonce used for verification is publicly exposed to all visitors (including unauthenticated users) via the frontend JavaScript localization, and the checknonce() function accepts low-privilege authenticated users who possess this nonce. This makes it possible for authenticated attackers, with Subscriber-level access and above, to send arbitrary emails from the site with attacker-controlled subject and body content.