The Classified Listing – AI-Powered Classified ads & Business Directory Plugin plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the "rtcl_ajax_add_listing_type", "rtcl_ajax_update_listing_type", and "rtcl_ajax_delete_listing_type" function in all versions up to, and including, 5.2.0. This makes it possible for authenticated attackers, with subscriber level access and above, to add, update, or delete listing types.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Classified Listing Plugin | — | Update classified-listing plugin to version 5.2.1, or a newer patched version | Nov 11, 2025 | Nov 10, 2025 |
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