diff --git a/pkgs/development/python-modules/django-mdeditor/default.nix b/pkgs/development/python-modules/django-mdeditor/default.nix
index 205c71de4f14..d80f497386bd 100644
--- a/pkgs/development/python-modules/django-mdeditor/default.nix
+++ b/pkgs/development/python-modules/django-mdeditor/default.nix
@@ -35,5 +35,9 @@ buildPythonPackage {
     changelog = "https://github.com/pylixm/django-mdeditor/releases";
     license = lib.licenses.gpl3;
     maintainers = with lib.maintainers; [ augustebaum ];
+    knownVulnerabilities = [
+      # https://nvd.nist.gov/vuln/detail/CVE-2025-13030
+      "CVE-2025-13030"
+    ];
   };
 }