diff --git a/pkgs/applications/networking/instant-messengers/ferdi/default.nix b/pkgs/applications/networking/instant-messengers/ferdi/default.nix
index edd05a83ad63..82f808be3b6e 100644
--- a/pkgs/applications/networking/instant-messengers/ferdi/default.nix
+++ b/pkgs/applications/networking/instant-messengers/ferdi/default.nix
@@ -31,5 +31,8 @@ mkFranzDerivation' rec {
     maintainers = with maintainers; [ davidtwco ma27 ];
     platforms = [ "x86_64-linux" ];
     hydraPlatforms = [ ];
+    knownVulnerabilities = [
+      "CVE-2022-32320"
+    ];
   };
 }