The FunnelKit Automations – Email Marketing Automation and CRM for WordPress & WooCommerce plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.6.4.1 via the '/wc-coupons/' REST API endpoint. This is due to the endpoint being marked as a public API (`public_api = true`), which results in the endpoint being registered with `permission_callback => '__return_true'`, bypassing all authentication and capability checks. This makes it possible for unauthenticated attackers to extract sensitive data including all WooCommerce coupon codes, coupon IDs, and expiration status.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Wp Marketing Automations Plugin | — | Update wp-marketing-automations plugin to version 3.6.4.2, or a newer patched version | Nov 5, 2025 | Nov 4, 2025 |
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