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2 known security issues reported for the Filter Plus WordPress plugin. Most recent disclosed Feb 5, 2026.
Running Filter Plus on your site? Check whether your installed version is affected.
Scan your site freeThe Filter Plus plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 1.1.17. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform an unauthorized action.
The Product Filtering by Categories, Tags, Price Range for WooCommerce – Filter Plus plugin for WordPress is vulnerable to unauthorized modification of data in all versions up to, and including, 1.1.6 due to a missing capability check on the 'filter_save_settings' and 'add_filter_options' AJAX actions. This makes it po...
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