The Responsive Plus WordPress plugin before 3.4.3 is vulnerable to arbitrary shortcode execution due to the software allowing unauthenticated users to execute the update_responsive_woo_free_shipping_left_shortcode AJAX action that does not properly validate the content_rech_data parameter before processing it as a shortcode.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Responsive Add Ons Plugin | — | Update responsive-add-ons plugin to version 3.4.3, or a newer patched version | Apr 30, 2026 | Mar 30, 2026 |
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