diff --git a/pkgs/games/polymc/default.nix b/pkgs/games/polymc/default.nix
index 1a98ca796010..53c1647aa990 100644
--- a/pkgs/games/polymc/default.nix
+++ b/pkgs/games/polymc/default.nix
@@ -71,5 +71,6 @@ stdenv.mkDerivation rec {
     changelog = "https://github.com/PolyMC/PolyMC/releases/tag/${version}";
     license = licenses.gpl3Only;
     maintainers = with maintainers; [ cleverca22 starcraft66 ];
+    knownVulnerabilities = [ "OVE-20221017-0001" ];
   };
 }