update the titles

src/EasyBreadcrumbBuilder.php

@@ -310,7 +310,7 @@ class EasyBreadcrumbBuilder implements BreadcrumbBuilderInterface {
         // Get $title|[$url] pairs from $values.
         foreach ($values as $pair) {
           $settings = explode("|", $pair);
-          $title = trim($settings[0]);
+          $title = Xss::filter(trim($settings[0]));
 
           // Get URL if it is provided.
           $url = '';