diff --git a/2018/1000xxx/CVE-2018-1000178.json b/2018/1000xxx/CVE-2018-1000178.json
index ea1e56d6dfe..6f525de12c1 100644
--- a/2018/1000xxx/CVE-2018-1000178.json
+++ b/2018/1000xxx/CVE-2018-1000178.json
@@ -79,6 +79,11 @@
                 "name": "https://i.imgur.com/JJ4QcNq.png",
                 "refsource": "MISC",
                 "url": "https://i.imgur.com/JJ4QcNq.png"
+            },
+            {
+                "refsource": "UBUNTU",
+                "name": "USN-4594-1",
+                "url": "https://usn.ubuntu.com/4594-1/"
             }
         ]
     }
diff --git a/2018/1000xxx/CVE-2018-1000179.json b/2018/1000xxx/CVE-2018-1000179.json
index ee30a3eb58b..71e846520f8 100644
--- a/2018/1000xxx/CVE-2018-1000179.json
+++ b/2018/1000xxx/CVE-2018-1000179.json
@@ -69,6 +69,11 @@
                 "name": "https://github.com/quassel/quassel/blob/master/src/core/coreauthhandler.cpp#L236",
                 "refsource": "CONFIRM",
                 "url": "https://github.com/quassel/quassel/blob/master/src/core/coreauthhandler.cpp#L236"
+            },
+            {
+                "refsource": "UBUNTU",
+                "name": "USN-4594-1",
+                "url": "https://usn.ubuntu.com/4594-1/"
             }
         ]
     }
diff --git a/2020/27xxx/CVE-2020-27739.json b/2020/27xxx/CVE-2020-27739.json
new file mode 100644
index 00000000000..1b3fb6fc75d
--- /dev/null
+++ b/2020/27xxx/CVE-2020-27739.json
@@ -0,0 +1,18 @@
+{
+    "data_type": "CVE",
+    "data_format": "MITRE",
+    "data_version": "4.0",
+    "CVE_data_meta": {
+        "ID": "CVE-2020-27739",
+        "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/2020/27xxx/CVE-2020-27740.json b/2020/27xxx/CVE-2020-27740.json
new file mode 100644
index 00000000000..5085d8fc7e4
--- /dev/null
+++ b/2020/27xxx/CVE-2020-27740.json
@@ -0,0 +1,18 @@
+{
+    "data_type": "CVE",
+    "data_format": "MITRE",
+    "data_version": "4.0",
+    "CVE_data_meta": {
+        "ID": "CVE-2020-27740",
+        "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/2020/27xxx/CVE-2020-27741.json b/2020/27xxx/CVE-2020-27741.json
new file mode 100644
index 00000000000..03a26690494
--- /dev/null
+++ b/2020/27xxx/CVE-2020-27741.json
@@ -0,0 +1,18 @@
+{
+    "data_type": "CVE",
+    "data_format": "MITRE",
+    "data_version": "4.0",
+    "CVE_data_meta": {
+        "ID": "CVE-2020-27741",
+        "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/2020/27xxx/CVE-2020-27742.json b/2020/27xxx/CVE-2020-27742.json
new file mode 100644
index 00000000000..1ef7fbab018
--- /dev/null
+++ b/2020/27xxx/CVE-2020-27742.json
@@ -0,0 +1,18 @@
+{
+    "data_type": "CVE",
+    "data_format": "MITRE",
+    "data_version": "4.0",
+    "CVE_data_meta": {
+        "ID": "CVE-2020-27742",
+        "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/2020/27xxx/CVE-2020-27743.json b/2020/27xxx/CVE-2020-27743.json
new file mode 100644
index 00000000000..656fdcdfd62
--- /dev/null
+++ b/2020/27xxx/CVE-2020-27743.json
@@ -0,0 +1,67 @@
+{
+    "CVE_data_meta": {
+        "ASSIGNER": "cve@mitre.org",
+        "ID": "CVE-2020-27743",
+        "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": "libtac in pam_tacplus through 1.5.1 lacks a check for a failure of RAND_bytes()/RAND_pseudo_bytes(). This could lead to use of a non-random/predictable session_id."
+            }
+        ]
+    },
+    "problemtype": {
+        "problemtype_data": [
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "n/a"
+                    }
+                ]
+            }
+        ]
+    },
+    "references": {
+        "reference_data": [
+            {
+                "url": "https://github.com/kravietz/pam_tacplus/pull/163",
+                "refsource": "MISC",
+                "name": "https://github.com/kravietz/pam_tacplus/pull/163"
+            },
+            {
+                "url": "https://tools.ietf.org/html/rfc8907",
+                "refsource": "MISC",
+                "name": "https://tools.ietf.org/html/rfc8907"
+            }
+        ]
+    }
+}
\ No newline at end of file