diff --git a/js/privatebin.js b/js/privatebin.js
index 975b212..0adea3b 100644
--- a/js/privatebin.js
+++ b/js/privatebin.js
@@ -614,8 +614,14 @@ jQuery.PrivateBin = (function($, RawDeflate) {
                 args[0] = translations[messageId];
             }
 
-            // messageID may contain links, but only the first parameter, as that is from a trusted source (code or translation JSON files)
+            // messageID may contain links, but should be from a trusted source (code or translation JSON files)
             let containsLinks = args[0].indexOf('<a') !== -1;
+            for (let i = 0; i < args.length; ++i) {
+                // parameters (i > 0) may never contain HTML as they may come from untrusted parties
+                if (i > 0 || containsNoLinks) {
+                    args[i] = Helper.htmlEntities(args[i]);
+                }
+            }
 
             // format string
             let output = Helper.sprintf.apply(this, args);
diff --git a/tpl/bootstrap.php b/tpl/bootstrap.php
index f7c1953..08f28c0 100644
--- a/tpl/bootstrap.php
+++ b/tpl/bootstrap.php
@@ -72,7 +72,7 @@ endif;
 ?>
 		<script type="text/javascript" data-cfasync="false" src="js/purify-2.0.7.js" integrity="sha512-XjNEK1xwh7SJ/7FouwV4VZcGW9cMySL3SwNpXgrURLBcXXQYtZdqhGoNdEwx9vwLvFjUGDQVNgpOrTsXlSTiQg==" crossorigin="anonymous"></script>
 		<script type="text/javascript" data-cfasync="false" src="js/legacy.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-LYos+qXHIRqFf5ZPNphvtTB0cgzHUizu2wwcOwcwz/VIpRv9lpcBgPYz4uq6jx0INwCAj6Fbnl5HoKiLufS2jg==" crossorigin="anonymous"></script>
-		<script type="text/javascript" data-cfasync="false" src="js/privatebin.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-Rl042wqoRJ872zwPsp8iuLv0MbI/E24LCOu9t8mH/GfMsH9cUBy3UwzXnf1n0dLo5xmrbpRFIg0OnNMKAPzaQA==" crossorigin="anonymous"></script>
+		<script type="text/javascript" data-cfasync="false" src="js/privatebin.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-mIb9/M7IQoHln0dRJpROYgd7Y0CSdWCSLtw6aeccZwloy909nRhg4nh+4+fsc+zOCSt9/ezEjOC6dnJ16+4Rkw==" crossorigin="anonymous"></script>
 		<link rel="apple-touch-icon" href="img/apple-touch-icon.png?<?php echo rawurlencode($VERSION); ?>" sizes="180x180" />
 		<link rel="icon" type="image/png" href="img/favicon-32x32.png?<?php echo rawurlencode($VERSION); ?>" sizes="32x32" />
 		<link rel="icon" type="image/png" href="img/favicon-16x16.png?<?php echo rawurlencode($VERSION); ?>" sizes="16x16" />
diff --git a/tpl/page.php b/tpl/page.php
index 55f5f78..99c78d8 100644
--- a/tpl/page.php
+++ b/tpl/page.php
@@ -50,7 +50,7 @@ endif;
 ?>
 		<script type="text/javascript" data-cfasync="false" src="js/purify-2.0.7.js" integrity="sha512-XjNEK1xwh7SJ/7FouwV4VZcGW9cMySL3SwNpXgrURLBcXXQYtZdqhGoNdEwx9vwLvFjUGDQVNgpOrTsXlSTiQg==" crossorigin="anonymous"></script>
 		<script type="text/javascript" data-cfasync="false" src="js/legacy.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-LYos+qXHIRqFf5ZPNphvtTB0cgzHUizu2wwcOwcwz/VIpRv9lpcBgPYz4uq6jx0INwCAj6Fbnl5HoKiLufS2jg==" crossorigin="anonymous"></script>
-		<script type="text/javascript" data-cfasync="false" src="js/privatebin.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-Rl042wqoRJ872zwPsp8iuLv0MbI/E24LCOu9t8mH/GfMsH9cUBy3UwzXnf1n0dLo5xmrbpRFIg0OnNMKAPzaQA==" crossorigin="anonymous"></script>
+		<script type="text/javascript" data-cfasync="false" src="js/privatebin.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-mIb9/M7IQoHln0dRJpROYgd7Y0CSdWCSLtw6aeccZwloy909nRhg4nh+4+fsc+zOCSt9/ezEjOC6dnJ16+4Rkw==" crossorigin="anonymous"></script>
 		<link rel="apple-touch-icon" href="img/apple-touch-icon.png?<?php echo rawurlencode($VERSION); ?>" sizes="180x180" />
 		<link rel="icon" type="image/png" href="img/favicon-32x32.png?<?php echo rawurlencode($VERSION); ?>" sizes="32x32" />
 		<link rel="icon" type="image/png" href="img/favicon-16x16.png?<?php echo rawurlencode($VERSION); ?>" sizes="16x16" />