diff --git a/2021/30xxx/CVE-2021-30851.json b/2021/30xxx/CVE-2021-30851.json
index 9ef8dfed73f..60d4f7a1f6c 100644
--- a/2021/30xxx/CVE-2021-30851.json
+++ b/2021/30xxx/CVE-2021-30851.json
@@ -107,6 +107,11 @@
                 "refsource": "DEBIAN",
                 "name": "DSA-4996",
                 "url": "https://www.debian.org/security/2021/dsa-4996"
+            },
+            {
+                "refsource": "MLIST",
+                "name": "[oss-security] 20211031 Re: WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006",
+                "url": "http://www.openwall.com/lists/oss-security/2021/10/31/1"
             }
         ]
     },