diff --git a/2018/15xxx/CVE-2018-15912.json b/2018/15xxx/CVE-2018-15912.json
new file mode 100644
index 00000000000..2976b9cf709
--- /dev/null
+++ b/2018/15xxx/CVE-2018-15912.json
@@ -0,0 +1,18 @@
+{
+   "CVE_data_meta" : {
+      "ASSIGNER" : "cve@mitre.org",
+      "ID" : "CVE-2018-15912",
+      "STATE" : "RESERVED"
+   },
+   "data_format" : "MITRE",
+   "data_type" : "CVE",
+   "data_version" : "4.0",
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+      "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."
+         }
+      ]
+   }
+}
diff --git a/2018/15xxx/CVE-2018-15913.json b/2018/15xxx/CVE-2018-15913.json
new file mode 100644
index 00000000000..7e4b33d917e
--- /dev/null
+++ b/2018/15xxx/CVE-2018-15913.json
@@ -0,0 +1,18 @@
+{
+   "CVE_data_meta" : {
+      "ASSIGNER" : "cve@mitre.org",
+      "ID" : "CVE-2018-15913",
+      "STATE" : "RESERVED"
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+   "data_format" : "MITRE",
+   "data_type" : "CVE",
+   "data_version" : "4.0",
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+      "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."
+         }
+      ]
+   }
+}
diff --git a/2018/15xxx/CVE-2018-15914.json b/2018/15xxx/CVE-2018-15914.json
new file mode 100644
index 00000000000..2d3b3409f91
--- /dev/null
+++ b/2018/15xxx/CVE-2018-15914.json
@@ -0,0 +1,18 @@
+{
+   "CVE_data_meta" : {
+      "ASSIGNER" : "cve@mitre.org",
+      "ID" : "CVE-2018-15914",
+      "STATE" : "RESERVED"
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+   "data_format" : "MITRE",
+   "data_type" : "CVE",
+   "data_version" : "4.0",
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+      "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."
+         }
+      ]
+   }
+}
diff --git a/2018/15xxx/CVE-2018-15915.json b/2018/15xxx/CVE-2018-15915.json
new file mode 100644
index 00000000000..76bafa295a1
--- /dev/null
+++ b/2018/15xxx/CVE-2018-15915.json
@@ -0,0 +1,18 @@
+{
+   "CVE_data_meta" : {
+      "ASSIGNER" : "cve@mitre.org",
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+   "data_type" : "CVE",
+   "data_version" : "4.0",
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+      "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."
+         }
+      ]
+   }
+}
diff --git a/2018/15xxx/CVE-2018-15916.json b/2018/15xxx/CVE-2018-15916.json
new file mode 100644
index 00000000000..8097f54f749
--- /dev/null
+++ b/2018/15xxx/CVE-2018-15916.json
@@ -0,0 +1,18 @@
+{
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+   "data_type" : "CVE",
+   "data_version" : "4.0",
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+      "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."
+         }
+      ]
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+}
diff --git a/2018/15xxx/CVE-2018-15917.json b/2018/15xxx/CVE-2018-15917.json
new file mode 100644
index 00000000000..634b0aa8c5e
--- /dev/null
+++ b/2018/15xxx/CVE-2018-15917.json
@@ -0,0 +1,18 @@
+{
+   "CVE_data_meta" : {
+      "ASSIGNER" : "cve@mitre.org",
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+      "STATE" : "RESERVED"
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+   "data_format" : "MITRE",
+   "data_type" : "CVE",
+   "data_version" : "4.0",
+   "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."
+         }
+      ]
+   }
+}
diff --git a/2018/15xxx/CVE-2018-15918.json b/2018/15xxx/CVE-2018-15918.json
new file mode 100644
index 00000000000..e1c6061d7b9
--- /dev/null
+++ b/2018/15xxx/CVE-2018-15918.json
@@ -0,0 +1,18 @@
+{
+   "CVE_data_meta" : {
+      "ASSIGNER" : "cve@mitre.org",
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+      "STATE" : "RESERVED"
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+   "data_format" : "MITRE",
+   "data_type" : "CVE",
+   "data_version" : "4.0",
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+         {
+            "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."
+         }
+      ]
+   }
+}
diff --git a/2018/15xxx/CVE-2018-15919.json b/2018/15xxx/CVE-2018-15919.json
new file mode 100644
index 00000000000..d64a7c0ab5f
--- /dev/null
+++ b/2018/15xxx/CVE-2018-15919.json
@@ -0,0 +1,62 @@
+{
+   "CVE_data_meta" : {
+      "ASSIGNER" : "cve@mitre.org",
+      "ID" : "CVE-2018-15919",
+      "STATE" : "PUBLIC"
+   },
+   "affects" : {
+      "vendor" : {
+         "vendor_data" : [
+            {
+               "product" : {
+                  "product_data" : [
+                     {
+                        "product_name" : "n/a",
+                        "version" : {
+                           "version_data" : [
+                              {
+                                 "version_value" : "n/a"
+                              }
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+               "vendor_name" : "n/a"
+            }
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+   "data_type" : "CVE",
+   "data_version" : "4.0",
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+            "value" : "Remotely observable behaviour in auth-gss2.c in OpenSSH through 7.8 could be used by remote attackers to detect existence of users on a target system when GSS2 is in use. NOTE: the discoverer states 'We understand that the OpenSSH developers do not want to treat such a username enumeration (or \"oracle\") as a vulnerability.'"
+         }
+      ]
+   },
+   "problemtype" : {
+      "problemtype_data" : [
+         {
+            "description" : [
+               {
+                  "lang" : "eng",
+                  "value" : "n/a"
+               }
+            ]
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+      ]
+   },
+   "references" : {
+      "reference_data" : [
+         {
+            "name" : "http://seclists.org/oss-sec/2018/q3/180",
+            "refsource" : "MISC",
+            "url" : "http://seclists.org/oss-sec/2018/q3/180"
+         }
+      ]
+   }
+}