CVE-2025-12091

The Search, Filters & Merchandising for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the ‘wcis_save_email’ endpoint in all versions up to, and including, 3.0.63. This makes it possible for authenticated attackers, with Subscriber-level access and above, to deactivate the plugin.

More information : https://plugins.trac.wordpress.org/browser/instantsearch-for-woocommerce/tags/3.0.64/public/wcis_plugin.php#L1074