diff --git a/2020/11xxx/CVE-2020-11979.json b/2020/11xxx/CVE-2020-11979.json
index a9fea53db87..326f6b1627a 100644
--- a/2020/11xxx/CVE-2020-11979.json
+++ b/2020/11xxx/CVE-2020-11979.json
@@ -119,6 +119,11 @@
                 "name": "https://github.com/gradle/gradle/security/advisories/GHSA-j45w-qrgf-25vm",
                 "refsource": "MISC",
                 "url": "https://github.com/gradle/gradle/security/advisories/GHSA-j45w-qrgf-25vm"
+            },
+            {
+                "refsource": "MLIST",
+                "name": "[creadur-dev] 20210419 [jira] [Commented] (RAT-274) Update to at least Ant 1.10.8/1.9.15 in order to fix CVE-2020-11979 / raise compiler level to JDK8",
+                "url": "https://lists.apache.org/thread.html/raaeddc41da8f3afb1cb224876084a45f68e437a0afd9889a707e4b0c@%3Cdev.creadur.apache.org%3E"
             }
         ]
     }
diff --git a/2020/1xxx/CVE-2020-1945.json b/2020/1xxx/CVE-2020-1945.json
index 17e4c21a241..4fd6d0f5e3f 100644
--- a/2020/1xxx/CVE-2020-1945.json
+++ b/2020/1xxx/CVE-2020-1945.json
@@ -273,6 +273,11 @@
                 "url": "https://www.oracle.com/security-alerts/cpujan2021.html",
                 "refsource": "MISC",
                 "name": "https://www.oracle.com/security-alerts/cpujan2021.html"
+            },
+            {
+                "refsource": "MLIST",
+                "name": "[creadur-dev] 20210419 [jira] [Commented] (RAT-274) Update to at least Ant 1.10.8/1.9.15 in order to fix CVE-2020-11979 / raise compiler level to JDK8",
+                "url": "https://lists.apache.org/thread.html/raaeddc41da8f3afb1cb224876084a45f68e437a0afd9889a707e4b0c@%3Cdev.creadur.apache.org%3E"
             }
         ]
     },
diff --git a/2021/20xxx/CVE-2021-20527.json b/2021/20xxx/CVE-2021-20527.json
index 202406b6a20..5685e33f926 100644
--- a/2021/20xxx/CVE-2021-20527.json
+++ b/2021/20xxx/CVE-2021-20527.json
@@ -1,90 +1,90 @@
 {
-   "affects" : {
-      "vendor" : {
-         "vendor_data" : [
-            {
-               "vendor_name" : "IBM",
-               "product" : {
-                  "product_data" : [
-                     {
-                        "version" : {
-                           "version_data" : [
-                              {
-                                 "version_value" : "38.0"
-                              }
-                           ]
-                        },
-                        "product_name" : "Resilient OnPrem"
-                     }
-                  ]
-               }
-            }
-         ]
-      }
-   },
-   "problemtype" : {
-      "problemtype_data" : [
-         {
-            "description" : [
-               {
-                  "lang" : "eng",
-                  "value" : "Gain Privileges"
-               }
+    "affects": {
+        "vendor": {
+            "vendor_data": [
+                {
+                    "vendor_name": "IBM",
+                    "product": {
+                        "product_data": [
+                            {
+                                "version": {
+                                    "version_data": [
+                                        {
+                                            "version_value": "38.0"
+                                        }
+                                    ]
+                                },
+                                "product_name": "Resilient OnPrem"
+                            }
+                        ]
+                    }
+                }
             ]
-         }
-      ]
-   },
-   "data_version" : "4.0",
-   "references" : {
-      "reference_data" : [
-         {
-            "name" : "https://www.ibm.com/support/pages/node/6444747",
-            "url" : "https://www.ibm.com/support/pages/node/6444747",
-            "refsource" : "CONFIRM",
-            "title" : "IBM Security Bulletin 6444747 (Resilient OnPrem)"
-         },
-         {
-            "title" : "X-Force Vulnerability Report",
-            "name" : "ibm-resilient-cve202120527-code-exec (198759)",
-            "url" : "https://exchange.xforce.ibmcloud.com/vulnerabilities/198759",
-            "refsource" : "XF"
-         }
-      ]
-   },
-   "data_format" : "MITRE",
-   "CVE_data_meta" : {
-      "ID" : "CVE-2021-20527",
-      "DATE_PUBLIC" : "2021-04-18T00:00:00",
-      "STATE" : "PUBLIC",
-      "ASSIGNER" : "psirt@us.ibm.com"
-   },
-   "impact" : {
-      "cvssv3" : {
-         "BM" : {
-            "S" : "U",
-            "I" : "H",
-            "C" : "L",
-            "SCORE" : "6.000",
-            "PR" : "H",
-            "A" : "L",
-            "AC" : "L",
-            "UI" : "N",
-            "AV" : "N"
-         },
-         "TM" : {
-            "RL" : "O",
-            "E" : "U",
-            "RC" : "C"
-         }
-      }
-   },
-   "description" : {
-      "description_data" : [
-         {
-            "lang" : "eng",
-            "value" : "IBM Resilient SOAR V38.0 could allow a privileged user to create create malicious scripts that could be executed as another user.  IBM X-Force ID:  198759."
-         }
-      ]
-   },
-   "data_type" : "CVE"
-}
+        }
+    },
+    "problemtype": {
+        "problemtype_data": [
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "Gain Privileges"
+                    }
+                ]
+            }
+        ]
+    },
+    "data_version": "4.0",
+    "references": {
+        "reference_data": [
+            {
+                "name": "https://www.ibm.com/support/pages/node/6444747",
+                "url": "https://www.ibm.com/support/pages/node/6444747",
+                "refsource": "CONFIRM",
+                "title": "IBM Security Bulletin 6444747 (Resilient OnPrem)"
+            },
+            {
+                "title": "X-Force Vulnerability Report",
+                "name": "ibm-resilient-cve202120527-code-exec (198759)",
+                "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/198759",
+                "refsource": "XF"
+            }
+        ]
+    },
+    "data_format": "MITRE",
+    "CVE_data_meta": {
+        "ID": "CVE-2021-20527",
+        "DATE_PUBLIC": "2021-04-18T00:00:00",
+        "STATE": "PUBLIC",
+        "ASSIGNER": "psirt@us.ibm.com"
+    },
+    "impact": {
+        "cvssv3": {
+            "BM": {
+                "S": "U",
+                "I": "H",
+                "C": "L",
+                "SCORE": "6.000",
+                "PR": "H",
+                "A": "L",
+                "AC": "L",
+                "UI": "N",
+                "AV": "N"
+            },
+            "TM": {
+                "RL": "O",
+                "E": "U",
+                "RC": "C"
+            }
+        }
+    },
+    "description": {
+        "description_data": [
+            {
+                "lang": "eng",
+                "value": "IBM Resilient SOAR V38.0 could allow a privileged user to create create malicious scripts that could be executed as another user. IBM X-Force ID: 198759."
+            }
+        ]
+    },
+    "data_type": "CVE"
+}
\ No newline at end of file
diff --git a/2021/28xxx/CVE-2021-28468.json b/2021/28xxx/CVE-2021-28468.json
index 136dced0a2e..c9d3172c683 100644
--- a/2021/28xxx/CVE-2021-28468.json
+++ b/2021/28xxx/CVE-2021-28468.json
@@ -56,6 +56,11 @@
                 "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28468",
                 "refsource": "MISC",
                 "name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28468"
+            },
+            {
+                "refsource": "MISC",
+                "name": "https://www.zerodayinitiative.com/advisories/ZDI-21-421/",
+                "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-421/"
             }
         ]
     }