diff --git a/2021/27xxx/CVE-2021-27807.json b/2021/27xxx/CVE-2021-27807.json
index 2174d0022d5..0c346b9098a 100644
--- a/2021/27xxx/CVE-2021-27807.json
+++ b/2021/27xxx/CVE-2021-27807.json
@@ -124,6 +124,11 @@
                 "refsource": "MLIST",
                 "name": "[ofbiz-commits] 20210321 [ofbiz-framework] branch release18.12 updated: Fixed: Upgrade Apache PDFBox to 2.0.23 because of CVE-2021-27807 and CVE-2021-27906 (OFBIZ-12205)",
                 "url": "https://lists.apache.org/thread.html/r5c8e2125d18af184c80f7a986fbe47eaf0d30457cd450133adc235ac@%3Ccommits.ofbiz.apache.org%3E"
+            },
+            {
+                "refsource": "MLIST",
+                "name": "[pdfbox-dev] 20210322 OSS-Fuzz integration",
+                "url": "https://lists.apache.org/thread.html/r1218e60c32829f76943ecaca79237120c2ec1ab266459d711a578b50@%3Cdev.pdfbox.apache.org%3E"
             }
         ]
     },
diff --git a/2021/27xxx/CVE-2021-27906.json b/2021/27xxx/CVE-2021-27906.json
index dccbe68510d..37a29dd7223 100644
--- a/2021/27xxx/CVE-2021-27906.json
+++ b/2021/27xxx/CVE-2021-27906.json
@@ -124,6 +124,11 @@
                 "refsource": "MLIST",
                 "name": "[ofbiz-commits] 20210321 [ofbiz-framework] branch release18.12 updated: Fixed: Upgrade Apache PDFBox to 2.0.23 because of CVE-2021-27807 and CVE-2021-27906 (OFBIZ-12205)",
                 "url": "https://lists.apache.org/thread.html/r5c8e2125d18af184c80f7a986fbe47eaf0d30457cd450133adc235ac@%3Ccommits.ofbiz.apache.org%3E"
+            },
+            {
+                "refsource": "MLIST",
+                "name": "[pdfbox-dev] 20210322 OSS-Fuzz integration",
+                "url": "https://lists.apache.org/thread.html/r1218e60c32829f76943ecaca79237120c2ec1ab266459d711a578b50@%3Cdev.pdfbox.apache.org%3E"
             }
         ]
     },
diff --git a/2021/28xxx/CVE-2021-28968.json b/2021/28xxx/CVE-2021-28968.json
new file mode 100644
index 00000000000..125010a59ae
--- /dev/null
+++ b/2021/28xxx/CVE-2021-28968.json
@@ -0,0 +1,62 @@
+{
+    "CVE_data_meta": {
+        "ASSIGNER": "cve@mitre.org",
+        "ID": "CVE-2021-28968",
+        "STATE": "PUBLIC"
+    },
+    "affects": {
+        "vendor": {
+            "vendor_data": [
+                {
+                    "product": {
+                        "product_data": [
+                            {
+                                "product_name": "n/a",
+                                "version": {
+                                    "version_data": [
+                                        {
+                                            "version_value": "n/a"
+                                        }
+                                    ]
+                                }
+                            }
+                        ]
+                    },
+                    "vendor_name": "n/a"
+                }
+            ]
+        }
+    },
+    "data_format": "MITRE",
+    "data_type": "CVE",
+    "data_version": "4.0",
+    "description": {
+        "description_data": [
+            {
+                "lang": "eng",
+                "value": "An issue was discovered in PunBB before 1.4.6. An XSS vulnerability in the [email] BBcode tag allows (with authentication) injecting arbitrary JavaScript into any forum message."
+            }
+        ]
+    },
+    "problemtype": {
+        "problemtype_data": [
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "n/a"
+                    }
+                ]
+            }
+        ]
+    },
+    "references": {
+        "reference_data": [
+            {
+                "url": "https://punbb.informer.com/",
+                "refsource": "MISC",
+                "name": "https://punbb.informer.com/"
+            }
+        ]
+    }
+}
\ No newline at end of file
diff --git a/2021/28xxx/CVE-2021-28969.json b/2021/28xxx/CVE-2021-28969.json
new file mode 100644
index 00000000000..68c0eb6c6d5
--- /dev/null
+++ b/2021/28xxx/CVE-2021-28969.json
@@ -0,0 +1,18 @@
+{
+    "data_type": "CVE",
+    "data_format": "MITRE",
+    "data_version": "4.0",
+    "CVE_data_meta": {
+        "ID": "CVE-2021-28969",
+        "ASSIGNER": "cve@mitre.org",
+        "STATE": "RESERVED"
+    },
+    "description": {
+        "description_data": [
+            {
+                "lang": "eng",
+                "value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
+            }
+        ]
+    }
+}
\ No newline at end of file
diff --git a/2021/28xxx/CVE-2021-28970.json b/2021/28xxx/CVE-2021-28970.json
new file mode 100644
index 00000000000..28b38c73fac
--- /dev/null
+++ b/2021/28xxx/CVE-2021-28970.json
@@ -0,0 +1,18 @@
+{
+    "data_type": "CVE",
+    "data_format": "MITRE",
+    "data_version": "4.0",
+    "CVE_data_meta": {
+        "ID": "CVE-2021-28970",
+        "ASSIGNER": "cve@mitre.org",
+        "STATE": "RESERVED"
+    },
+    "description": {
+        "description_data": [
+            {
+                "lang": "eng",
+                "value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
+            }
+        ]
+    }
+}
\ No newline at end of file