Security Advisory
CVE-2025-12354
CVE vulnerability detail — eXtreme Datacenter Security Operations
Description
The Live CSS Preview plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the wp_ajax_frontend_save AJAX endpoint in all versions up to, and including, 2.1.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update the plugins css setting.