diff --git a/src/opnsense/mvc/app/controllers/OPNsense/Diagnostics/LogController.php b/src/opnsense/mvc/app/controllers/OPNsense/Diagnostics/LogController.php
index bf05d78b6..66414f022 100644
--- a/src/opnsense/mvc/app/controllers/OPNsense/Diagnostics/LogController.php
+++ b/src/opnsense/mvc/app/controllers/OPNsense/Diagnostics/LogController.php
@@ -38,8 +38,8 @@ class LogController extends IndexController
     public function renderPage($module, $scope)
     {
         $this->view->pick('OPNsense/Diagnostics/log');
-        $this->view->module = $module;
-        $this->view->scope = $scope;
+        $this->view->module = htmlspecialchars($module, ENT_QUOTES | ENT_HTML401);
+        $this->view->scope = htmlspecialchars($scope, ENT_QUOTES | ENT_HTML401);
         $this->view->service = '';
         $this->view->default_log_severity = 'Warning';