diff --git a/2015/5xxx/CVE-2015-5349.json b/2015/5xxx/CVE-2015-5349.json
index 07d8d941948..75a0b1ffab3 100644
--- a/2015/5xxx/CVE-2015-5349.json
+++ b/2015/5xxx/CVE-2015-5349.json
@@ -61,6 +61,11 @@
                 "name": "20160102 [SECURITY] CVE-2015-5349: Apache Directory Studio command injection vulnerability",
                 "refsource": "BUGTRAQ",
                 "url": "http://www.securityfocus.com/archive/1/537225/100/0/threaded"
+            },
+            {
+                "refsource": "MLIST",
+                "name": "[directory-commits] 20210724 [directory-site] branch master updated: Publish CVE-2021-33900",
+                "url": "https://lists.apache.org/thread.html/reb5443aaf781b364896ee9d7cf6e97fdc4f5a5174132c319252963b6@%3Ccommits.directory.apache.org%3E"
             }
         ]
     }