diff --git a/pkgs/development/libraries/thrift/default.nix b/pkgs/development/libraries/thrift/default.nix
index 669dff21147..0ff6112af02 100644
--- a/pkgs/development/libraries/thrift/default.nix
+++ b/pkgs/development/libraries/thrift/default.nix
@@ -56,5 +56,8 @@ stdenv.mkDerivation rec {
     license = licenses.asl20;
     platforms = platforms.linux ++ platforms.darwin;
     maintainers = [ maintainers.bjornfor ];
+    knownVulnerabilities = [
+      "CVE-2020-13949"
+    ];
   };
 }