WordPress Catch Breadcrumb <1.5.4 - Cross-Site Scripting

WordPress Catch Breadcrumb plugin before 1.5.4 contains a reflected cross-site scripting vulnerability via the s parameter a search query. Also affected are 16 themes if the plugin is enabled: Alchemist and Alchemist PRO, Izabel and Izabel PRO, Chique and Chique PRO, Clean Enterprise and Clean...