diff --git a/pkgs/applications/networking/cluster/octant/default.nix b/pkgs/applications/networking/cluster/octant/default.nix
index 733e4c04a9cc..b638a157f261 100644
--- a/pkgs/applications/networking/cluster/octant/default.nix
+++ b/pkgs/applications/networking/cluster/octant/default.nix
@@ -63,5 +63,6 @@ stdenv.mkDerivation rec {
     license = licenses.asl20;
     maintainers = with maintainers; [ jk ];
     platforms = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
+    knownVulnerabilities = [ "CVE-2023-5217" ];
   };
 }
diff --git a/pkgs/applications/networking/cluster/octant/desktop.nix b/pkgs/applications/networking/cluster/octant/desktop.nix
index fc48ce1e9ef4..ef37a73f1b2e 100644
--- a/pkgs/applications/networking/cluster/octant/desktop.nix
+++ b/pkgs/applications/networking/cluster/octant/desktop.nix
@@ -69,6 +69,7 @@ let
     license = licenses.asl20;
     maintainers = with maintainers; [ jk ];
     platforms = [ "x86_64-linux" "x86_64-darwin" ];
+    knownVulnerabilities = [ "CVE-2023-5217" ];
   };
 
 in