diff --git content/browser/renderer_host/render_frame_host_impl.cc content/browser/renderer_host/render_frame_host_impl.cc
index 9b37b8a18c5c0..048e70377224c 100644
--- content/browser/renderer_host/render_frame_host_impl.cc
+++ content/browser/renderer_host/render_frame_host_impl.cc
@@ -10278,6 +10278,7 @@ void RenderFrameHostImpl::CommitNavigation(
   auto browser_calc_origin_to_commit =
       navigation_request->GetOriginToCommitWithDebugInfo();
   if (!process_lock.is_error_page() && !is_mhtml_subframe &&
+      common_params->url.IsStandard() &&
       !policy->CanAccessDataForOrigin(
           GetProcess()->GetID(), browser_calc_origin_to_commit.first.value())) {
     SCOPED_CRASH_KEY_STRING64("CommitNavigation", "lock_url",