The Wise Chat plugin before 2.7 for WordPress mishandles external links because rendering/filters/post/WiseChatLinksPostFilter.php omits noopener and noreferrer.Referenceshttps://plugins.trac.wordpress.org/changeset/2016929/wise-chat/trunk/src/rendering/filters/post/WiseChatLinksPostFilter.phphttps://wordpress.org/plugins/wise-chat/#developershttps://www.exploit-db.com/exploits/46247/