diff --git a/2018/16xxx/CVE-2018-16391.json b/2018/16xxx/CVE-2018-16391.json
new file mode 100644
index 00000000000..38cae0f0427
--- /dev/null
+++ b/2018/16xxx/CVE-2018-16391.json
@@ -0,0 +1,72 @@
+{
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+      "ASSIGNER" : "cve@mitre.org",
+      "ID" : "CVE-2018-16391",
+      "STATE" : "PUBLIC"
+   },
+   "affects" : {
+      "vendor" : {
+         "vendor_data" : [
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+            "value" : "Several buffer overflows when handling responses from a Muscle Card in muscle_list_files in libopensc/card-muscle.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact."
+         }
+      ]
+   },
+   "problemtype" : {
+      "problemtype_data" : [
+         {
+            "description" : [
+               {
+                  "lang" : "eng",
+                  "value" : "n/a"
+               }
+            ]
+         }
+      ]
+   },
+   "references" : {
+      "reference_data" : [
+         {
+            "name" : "https://github.com/OpenSC/OpenSC/commit/360e95d45ac4123255a4c796db96337f332160ad#diff-477b7a40136bb418b10ce271c8664536",
+            "refsource" : "MISC",
+            "url" : "https://github.com/OpenSC/OpenSC/commit/360e95d45ac4123255a4c796db96337f332160ad#diff-477b7a40136bb418b10ce271c8664536"
+         },
+         {
+            "name" : "https://github.com/OpenSC/OpenSC/releases/tag/0.19.0-rc1",
+            "refsource" : "MISC",
+            "url" : "https://github.com/OpenSC/OpenSC/releases/tag/0.19.0-rc1"
+         },
+         {
+            "name" : "https://www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC/",
+            "refsource" : "MISC",
+            "url" : "https://www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC/"
+         }
+      ]
+   }
+}
diff --git a/2018/16xxx/CVE-2018-16392.json b/2018/16xxx/CVE-2018-16392.json
new file mode 100644
index 00000000000..db67e921e7e
--- /dev/null
+++ b/2018/16xxx/CVE-2018-16392.json
@@ -0,0 +1,72 @@
+{
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+      "STATE" : "PUBLIC"
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+      "vendor" : {
+         "vendor_data" : [
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+               "product" : {
+                  "product_data" : [
+                     {
+                        "product_name" : "n/a",
+                        "version" : {
+                           "version_data" : [
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+                                 "version_value" : "n/a"
+                              }
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+               "vendor_name" : "n/a"
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+   },
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+   "data_type" : "CVE",
+   "data_version" : "4.0",
+   "description" : {
+      "description_data" : [
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+            "value" : "Several buffer overflows when handling responses from a TCOS Card in tcos_select_file in libopensc/card-tcos.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact."
+         }
+      ]
+   },
+   "problemtype" : {
+      "problemtype_data" : [
+         {
+            "description" : [
+               {
+                  "lang" : "eng",
+                  "value" : "n/a"
+               }
+            ]
+         }
+      ]
+   },
+   "references" : {
+      "reference_data" : [
+         {
+            "name" : "https://github.com/OpenSC/OpenSC/commit/360e95d45ac4123255a4c796db96337f332160ad#diff-b2a356323a9ff2024d041cf2d7e89dd3",
+            "refsource" : "MISC",
+            "url" : "https://github.com/OpenSC/OpenSC/commit/360e95d45ac4123255a4c796db96337f332160ad#diff-b2a356323a9ff2024d041cf2d7e89dd3"
+         },
+         {
+            "name" : "https://github.com/OpenSC/OpenSC/releases/tag/0.19.0-rc1",
+            "refsource" : "MISC",
+            "url" : "https://github.com/OpenSC/OpenSC/releases/tag/0.19.0-rc1"
+         },
+         {
+            "name" : "https://www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC/",
+            "refsource" : "MISC",
+            "url" : "https://www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC/"
+         }
+      ]
+   }
+}
diff --git a/2018/16xxx/CVE-2018-16393.json b/2018/16xxx/CVE-2018-16393.json
new file mode 100644
index 00000000000..20629df77fd
--- /dev/null
+++ b/2018/16xxx/CVE-2018-16393.json
@@ -0,0 +1,72 @@
+{
+   "CVE_data_meta" : {
+      "ASSIGNER" : "cve@mitre.org",
+      "ID" : "CVE-2018-16393",
+      "STATE" : "PUBLIC"
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+   "affects" : {
+      "vendor" : {
+         "vendor_data" : [
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+               "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_format" : "MITRE",
+   "data_type" : "CVE",
+   "data_version" : "4.0",
+   "description" : {
+      "description_data" : [
+         {
+            "lang" : "eng",
+            "value" : "Several buffer overflows when handling responses from a Gemsafe V1 Smartcard in gemsafe_get_cert_len in libopensc/pkcs15-gemsafeV1.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact."
+         }
+      ]
+   },
+   "problemtype" : {
+      "problemtype_data" : [
+         {
+            "description" : [
+               {
+                  "lang" : "eng",
+                  "value" : "n/a"
+               }
+            ]
+         }
+      ]
+   },
+   "references" : {
+      "reference_data" : [
+         {
+            "name" : "https://github.com/OpenSC/OpenSC/commit/360e95d45ac4123255a4c796db96337f332160ad",
+            "refsource" : "MISC",
+            "url" : "https://github.com/OpenSC/OpenSC/commit/360e95d45ac4123255a4c796db96337f332160ad"
+         },
+         {
+            "name" : "https://github.com/OpenSC/OpenSC/releases/tag/0.19.0-rc1",
+            "refsource" : "MISC",
+            "url" : "https://github.com/OpenSC/OpenSC/releases/tag/0.19.0-rc1"
+         },
+         {
+            "name" : "https://www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC/",
+            "refsource" : "MISC",
+            "url" : "https://www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC/"
+         }
+      ]
+   }
+}
diff --git a/2018/16xxx/CVE-2018-16394.json b/2018/16xxx/CVE-2018-16394.json
new file mode 100644
index 00000000000..50ddfcb8bad
--- /dev/null
+++ b/2018/16xxx/CVE-2018-16394.json
@@ -0,0 +1,18 @@
+{
+   "CVE_data_meta" : {
+      "ASSIGNER" : "cve@mitre.org",
+      "ID" : "CVE-2018-16394",
+      "STATE" : "RESERVED"
+   },
+   "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."
+         }
+      ]
+   }
+}