{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "lodash.merge"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.6.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-1321"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-08-31T18:46:04Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "Versions of `lodash.merge` before 4.6.2 are vulnerable to prototype pollution. The function `merge` may allow a malicious user to modify the prototype of `Object` via `{constructor: {prototype: {...}}}` causing the addition or modification of an existing property that will exist on all objects.\n\n\n\n\n## Recommendation\n\nUpdate to version 4.6.2 or later.",
  "id": "GHSA-h726-x36v-rx45",
  "modified": "2020-08-31T18:46:04Z",
  "published": "2020-09-03T18:04:54Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://www.npmjs.com/advisories/1066"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "Prototype Pollution in lodash.merge"
}