Issues

• XSLT warning

  MicrosoftEdge/WebView2Feedback#5738 · Filter by author ajtruckle opened on Oct 1, 2026
  1

• [Problem/Bug]: 'window.Close()' from javascript shuts down the owning wpf window

  bugregression
  MicrosoftEdge/WebView2Feedback#5737 · Filter by author cbra-caa opened on Sep 30, 2026
  1

  

• [Problem/Bug]: A dark overlay suddenly appears on the interface of Windows applications using WebView2.

  bug
  MicrosoftEdge/WebView2Feedback#5736 · Filter by author actforjason opened on Sep 30, 2026

• [Problem/Bug]: Yellow color cast in all WebView2 apps (SDR, HDR off) on HDR-capable wide-gamut displays after Runtime update to 154.0.4258.37

  bugregression
  MicrosoftEdge/WebView2Feedback#5734 · Filter by author altria855-code opened on Sep 29, 2026
  2

  

• [Problem/Bug]: Runtime 153+: UI thread blocks ~33 s on every focus change when host app is the Windows shell (no Explorer)

  bugregression
  MicrosoftEdge/WebView2Feedback#5730 · Filter by author ScreetchingOwl opened on Sep 25, 2026
  5

  

• [Problem/Bug]: PDF.js rendering regression in WebView2 Runtime 153.x causes vector point primitives to disappear

  bugregression
  MicrosoftEdge/WebView2Feedback#5729 · Filter by author mnj1004 opened on Sep 24, 2026
  3

  

• [Problem/Bug]: Spellcheck never runs in a contenteditable after programmatic focus, until the user refocuses it by mouse

  MicrosoftEdge/WebView2Feedback#5728 · Filter by author goran69z opened on Sep 23, 2026

• [Problem/Bug]: WebView2 stopped working

  bug
  MicrosoftEdge/WebView2Feedback#5727 · Filter by author ZenithElevate opened on Sep 23, 2026

• [Problem/Bug]: Browser crashing when interacting with autofill suggestion modal in Edge version 153

  bug
  MicrosoftEdge/WebView2Feedback#5726 · Filter by author DJMGrammer opened on Sep 22, 2026
  3

• [Problem/Bug]: RetryCreateWebView is invoked during CloseInternal and causes a shutdown crash

  MicrosoftEdge/WebView2Feedback#5725 · Filter by author laiyierjiangsu opened on Sep 22, 2026
  1

• [Problem/Bug]: Web Speech API fails with "network" error message in WebView2 Runtime 153 but works in Runtime 152

  bugregression
  MicrosoftEdge/WebView2Feedback#5724 · Filter by author martinivanoff opened on Sep 21, 2026
  9

  

• [Problem/Bug]: Video in composition-hosted WebView2 shows two stale frames alternating after an MSE resolution change when HDR is enabled

  bug
  MicrosoftEdge/WebView2Feedback#5723 · Filter by author Awethon opened on Sep 20, 2026
  1

• [Problem/Bug]: WebView2 Runtime 153.0.4234.x performs a failed interactive logon (event 4625, SubStatus 0xC000006A "wrong password") as the current local user on every environment creation — can lock out Windows accounts on machines with account-lockout policies

  regressiontracked
  MicrosoftEdge/WebView2Feedback#5722 · Filter by author ys-ll opened on Sep 20, 2026
  8

  

• Wine (macOS/Linux): runtime appends removed --use-gl=swiftshader, so GL init aborts and the WebView paints only its first frame

  MicrosoftEdge/WebView2Feedback#5720 · Filter by author andyhsu6 opened on Sep 18, 2026
  3

• [Problem/Bug]: 文件里面无法找到webview2但是无法下载

  bug
  MicrosoftEdge/WebView2Feedback#5719 · Filter by author qw-cheng opened on Sep 17, 2026

• [Problem/Bug]: Remote debugging endpoint refuses connections in non-elevated hosts on 153.0.4234.32 (regression from 152; related to #5640)

  bugregression
  MicrosoftEdge/WebView2Feedback#5718 · Filter by author legistek opened on Sep 16, 2026
  4

  

• AddScriptToExecuteOnDocumentCreatedAsync takes unusually long to complete on some machines

  MicrosoftEdge/WebView2Feedback#5716 · Filter by author laiyierjiangsu opened on Sep 16, 2026

• [Bug]: Visual-DComp WebView stops responding while SendMouseInput continues to succeed

  MicrosoftEdge/WebView2Feedback#5712 · Filter by author laiyierjiangsu opened on Sep 15, 2026
  2

• [Problem/Bug]: File System Access move() fails inside folder passed via CreateWebFileSystemDirectoryHandle()

  bug
  MicrosoftEdge/WebView2Feedback#5711 · Filter by author AshleyScirra opened on Sep 14, 2026

• [Problem/Bug]:

  bug
  MicrosoftEdge/WebView2Feedback#5709 · Filter by author uypham007-creator opened on Sep 11, 2026

• [Problem/Bug]: WebView2 Mouse Pointer Permanently Hidden After Runtime 152.0.4191.x

  bug
  MicrosoftEdge/WebView2Feedback#5708 · Filter by author habersatterdan opened on Sep 11, 2026
  3

• Clarification: ServiceWorker support/contract for ICoreWebView2CustomSchemeRegistration custom schemes

  MicrosoftEdge/WebView2Feedback#5707 · Filter by author cbelcourt28 opened on Sep 10, 2026
  1

• AddScriptToExecuteOnDocumentCreated completion may not be delivered during intermittent startup hangs (Evergreen 152.0.4191.66, Win32 host)

  MicrosoftEdge/WebView2Feedback#5706 · Filter by author m-masakiyo-cmd opened on Sep 10, 2026

• [Problem/Bug]: Webview2 installation via Evergreen Bootstrapper not working on multiple machines

  bug
  MicrosoftEdge/WebView2Feedback#5705 · Filter by author kt849nov opened on Sep 10, 2026

• [Problem/Bug]: Host process handles remain after repeatedly creating and closing the WebView2 environment/controller

  MicrosoftEdge/WebView2Feedback#5704 · Filter by author suzuki-2007 opened on Sep 10, 2026
  1