diff --git a/templates/ktcore/forms/widgets/hidden.smarty b/templates/ktcore/forms/widgets/hidden.smarty
index bdee3db..a170f56 100644
--- a/templates/ktcore/forms/widgets/hidden.smarty
+++ b/templates/ktcore/forms/widgets/hidden.smarty
@@ -1 +1 @@
-  <input type="hidden" name="{$name}" {if $has_id}id="{$id}"{/if} {if $has_value}value="{$value}"{/if}/>
+  <input type="hidden" name="{$name}" {if $has_id}id="{$id}"{/if} {if $has_value}value="{$value|sanitize_input}"{/if}/>