Changes made on 2.1.4 to 2.1.5 a) trackback.php - reason : Security risk Insert after line 58 Code: if (!get_magic_quotes_gpc()) { $title = addslashes($title); $excerpt = addslashes($excerpt); $blog_name = addslashes($blog_name); } $tb_id = intval($tb_id); $title = preg_replace($html_entities_match, $html_entities_replace,$title); $excerpt = preg_replace($html_entities_match, $html_entities_replace,$excerpt); $blog_name = preg_replace($html_entities_match, $html_entities_replace,$blog_name); Insert after line 10 Code: include_once($mybloggie_root_path.'common.php'); //214