diff --git a/pkgs/development/interpreters/erlang/R21.nix b/pkgs/development/interpreters/erlang/R21.nix
index 7706bd69fbf5..3af1198bdd54 100644
--- a/pkgs/development/interpreters/erlang/R21.nix
+++ b/pkgs/development/interpreters/erlang/R21.nix
@@ -3,4 +3,5 @@
 mkDerivation {
   version = "21.3.8.24";
   sha256 = "sha256-FNs+M4KFFKzfb4EG513HtyQ9eRRtxSPMpYq0bmRgY3g=";
+  meta.knownVulnerabilities = [ "CVE-2022-37026" ];
 }