diff --git a/pkgs/development/python2-modules/setuptools/default.nix b/pkgs/development/python2-modules/setuptools/default.nix
index e95e3bb82ef5..38aaf07f863e 100644
--- a/pkgs/development/python2-modules/setuptools/default.nix
+++ b/pkgs/development/python2-modules/setuptools/default.nix
@@ -82,6 +82,9 @@ buildPythonPackage {
       psfl
       zpl20
     ];
+    knownVulnerabilities = [
+      "CVE-2025-47273"
+    ];
     platforms = python.meta.platforms;
     priority = 10;
   };