diff --git a/2019/16xxx/CVE-2019-16777.json b/2019/16xxx/CVE-2019-16777.json
new file mode 100644
index 00000000000..def88cc49f3
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+++ b/2019/16xxx/CVE-2019-16777.json
@@ -0,0 +1,90 @@
+{
+    "CVE_data_meta": {
+        "ASSIGNER": "security-advisories@github.com",
+        "ID": "CVE-2019-16777",
+        "STATE": "PUBLIC",
+        "TITLE": "Arbitrary File Overwrite in npm CLI"
+    },
+    "affects": {
+        "vendor": {
+            "vendor_data": [
+                {
+                    "product": {
+                        "product_data": [
+                            {
+                                "product_name": "cli",
+                                "version": {
+                                    "version_data": [
+                                        {
+                                            "version_affected": "<",
+                                            "version_name": "< 6.13.4",
+                                            "version_value": "6.13.4"
+                                        }
+                                    ]
+                                }
+                            }
+                        ]
+                    },
+                    "vendor_name": "npm"
+                }
+            ]
+        }
+    },
+    "data_format": "MITRE",
+    "data_type": "CVE",
+    "data_version": "4.0",
+    "description": {
+        "description_data": [
+            {
+                "lang": "eng",
+                "value": "Versions of the npm CLI prior to 6.13.4 are vulnerable to an Arbitrary File Overwrite. It fails to prevent existing globally-installed binaries to be overwritten by other package installations. For example, if a package was installed globally and created a serve binary, any subsequent installs of packages that also create a serve binary would overwrite the previous serve binary.\n\nThis behavior is still allowed in local installations and also through install scripts. This vulnerability bypasses a user using the --ignore-scripts install option."
+            }
+        ]
+    },
+    "impact": {
+        "cvss": {
+            "attackComplexity": "HIGH",
+            "attackVector": "NETWORK",
+            "availabilityImpact": "NONE",
+            "baseScore": 7.7,
+            "baseSeverity": "HIGH",
+            "confidentialityImpact": "HIGH",
+            "integrityImpact": "HIGH",
+            "privilegesRequired": "LOW",
+            "scope": "CHANGED",
+            "userInteraction": "REQUIRED",
+            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N",
+            "version": "3.1"
+        }
+    },
+    "problemtype": {
+        "problemtype_data": [
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')"
+                    }
+                ]
+            }
+        ]
+    },
+    "references": {
+        "reference_data": [
+            {
+                "name": "https://github.com/npm/cli/security/advisories/GHSA-4328-8hgf-7wjr",
+                "refsource": "CONFIRM",
+                "url": "https://github.com/npm/cli/security/advisories/GHSA-4328-8hgf-7wjr"
+            },
+            {
+                "name": "https://blog.npmjs.org/post/189618601100/binary-planting-with-the-npm-cli",
+                "refsource": "MISC",
+                "url": "https://blog.npmjs.org/post/189618601100/binary-planting-with-the-npm-cli"
+            }
+        ]
+    },
+    "source": {
+        "advisory": "GHSA-4328-8hgf-7wjr",
+        "discovery": "UNKNOWN"
+    }
+}