diff --git a/pkgs/tools/misc/hdf5/1.10.nix b/pkgs/tools/misc/hdf5/1.10.nix
index fbfac18414c8..1ff4b392d769 100644
--- a/pkgs/tools/misc/hdf5/1.10.nix
+++ b/pkgs/tools/misc/hdf5/1.10.nix
@@ -51,5 +51,11 @@ stdenv.mkDerivation rec {
     license = lib.licenses.bsd3; # Lawrence Berkeley National Labs BSD 3-Clause variant
     homepage = "https://www.hdfgroup.org/HDF5/";
     platforms = lib.platforms.unix;
+    knownVulnerabilities = [
+      "CVE-2020-10809"
+      "CVE-2020-10810"
+      "CVE-2020-10811"
+      "CVE-2020-10812"
+    ];
   };
 }