diff --git a/pkgs/by-name/li/librewolf-unwrapped/package.nix b/pkgs/by-name/li/librewolf-unwrapped/package.nix
index d279ee6ccf2c..c6384d64ce5a 100644
--- a/pkgs/by-name/li/librewolf-unwrapped/package.nix
+++ b/pkgs/by-name/li/librewolf-unwrapped/package.nix
@@ -40,6 +40,9 @@ in
     maxSilent = 14400; # 4h, double the default of 7200s (c.f. #129212, #129115)
     license = lib.licenses.mpl20;
     mainProgram = "librewolf";
+    knownVulnerabilities = [
+      "librewolf lacks an active committer in nixpkgs, consider using an alternative"
+    ];
   };
   tests = { inherit (nixosTests) librewolf; };
   updateScript = callPackage ./update.nix {