diff --git a/pkgs/applications/kde/kdevelop/kdevelop.nix b/pkgs/applications/kde/kdevelop/kdevelop.nix
index 4e7f576398e5..1d34e01813b0 100644
--- a/pkgs/applications/kde/kdevelop/kdevelop.nix
+++ b/pkgs/applications/kde/kdevelop/kdevelop.nix
@@ -1,5 +1,5 @@
 { mkDerivation, lib, cmake, gettext, pkg-config, extra-cmake-modules
-, qtquickcontrols, qtwebkit, qttools, kde-cli-tools, qtbase
+, qtquickcontrols, qttools, kde-cli-tools, qtbase
 , kconfig, kdeclarative, kdoctools, kiconthemes, ki18n, kitemmodels, kitemviews
 , kjobwidgets, kcmutils, kio, knewstuff, knotifyconfig, kparts, ktexteditor
 , threadweaver, kxmlgui, kwindowsystem, grantlee, kcrash, karchive, kguiaddons
@@ -24,7 +24,7 @@ mkDerivation rec {
   ];
 
   propagatedBuildInputs = [
-    qtquickcontrols qtwebkit boost libkomparediff2
+    qtquickcontrols boost libkomparediff2
     kconfig kdeclarative kdoctools kiconthemes ki18n kitemmodels kitemviews
     kjobwidgets kcmutils kio knewstuff knotifyconfig kparts ktexteditor
     threadweaver kxmlgui kwindowsystem grantlee plasma-framework krunner
diff --git a/pkgs/applications/kde/rocs.nix b/pkgs/applications/kde/rocs.nix
index bb5cd80bca23..80f5f4bb6d65 100644
--- a/pkgs/applications/kde/rocs.nix
+++ b/pkgs/applications/kde/rocs.nix
@@ -1,7 +1,7 @@
 {
   mkDerivation, lib,
   extra-cmake-modules, boost,
-  qtbase, qtscript, qtquickcontrols, qtwebkit, qtxmlpatterns, grantlee,
+  qtbase, qtscript, qtquickcontrols, qtxmlpatterns, grantlee,
   kdoctools, karchive, kxmlgui, kcrash, kdeclarative, ktexteditor, kguiaddons
 }:
 
@@ -19,7 +19,7 @@ mkDerivation {
   nativeBuildInputs = [ extra-cmake-modules kdoctools ];
   buildInputs = [
     boost
-    qtbase qtscript qtquickcontrols qtwebkit qtxmlpatterns grantlee
+    qtbase qtscript qtquickcontrols qtxmlpatterns grantlee
     kxmlgui kcrash kdeclarative karchive ktexteditor kguiaddons
   ];
 }
diff --git a/pkgs/development/libraries/qt-5/modules/qtwebkit.nix b/pkgs/development/libraries/qt-5/modules/qtwebkit.nix
index bebfbdda8d8b..76f3481386f3 100644
--- a/pkgs/development/libraries/qt-5/modules/qtwebkit.nix
+++ b/pkgs/development/libraries/qt-5/modules/qtwebkit.nix
@@ -69,5 +69,8 @@ qtModule {
 
   meta = {
     maintainers = with lib.maintainers; [ abbradar periklis ];
+    knownVulnerabilities = [
+      "QtWebkit upstream is unmaintained and receives no security updates, see https://blogs.gnome.org/mcatanzaro/2022/11/04/stop-using-qtwebkit/"
+    ];
   };
 }