Security advisory

{
  "id": "f6f38599316aefd73993c14711e8a3c9b50a44b5bd92c9470aa786f466567a01",
  "url": "https://osv.dev/vulnerability/CVE-2018-16487",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-16487",
    "summary": "A prototype pollution vulnerability was found in lodash <4.17.11 where the functions merge, mergeWith, and defaultsDeep can be tricked into adding or modifying properties of Object.prototype.",
    "evidence": "osv:CVE-2018-16487",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2018-16487",
      "aliases": [
        "CVE-2018-16487",
        "GHSA-4xc9-xhrj-v574"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/lodash/lodash",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "3e273e915d1c4176a987fa6ad65e849f59d60453"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:lodash:lodash:*:*:*:*:*:node.js:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "4.17.11"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "4.17.10-npm",
            "4.17.9-npm",
            "4.17.5-npm",
            "4.17.4-npm",
            "4.17.3-npm",
            "4.17.2-npm",
            "4.17.1-npm",
            "4.17.0-npm",
            "4.16.6-npm",
            "4.16.5-npm",
            "4.16.4-npm",
            "4.16.3-npm",
            "4.16.2-npm",
            "4.16.1-npm",
            "4.16.0-npm",
            "4.15.0-npm",
            "4.14.2-npm",
            "4.14.1-npm",
            "4.14.0-npm",
            "4.13.1-npm",
            "4.13.0-npm",
            "4.12.0-npm",
            "4.11.2-npm",
            "4.11.1-npm",
            "4.11.0-npm",
            "4.10.0-npm",
            "4.9.0-npm",
            "4.8.2-npm",
            "4.8.1-npm",
            "4.8.0-npm",
            "4.7.0-npm",
            "4.6.1-npm",
            "4.6.0-npm",
            "4.5.1-npm",
            "4.5.0-npm",
            "4.4.0-npm",
            "4.3.0-npm",
            "4.2.1-npm",
            "4.2.0-npm",
            "4.1.0-npm",
            "4.0.1-npm",
            "4.0.0-npm",
            "3.10.1-npm",
            "3.10.0-npm",
            "3.9.3-npm",
            "3.9.2-npm",
            "3.9.1-npm",
            "3.9.0-npm",
            "3.8.0-npm",
            "3.7.0-npm",
            "3.6.0-npm",
            "3.5.0-npm",
            "3.4.0-npm",
            "3.3.1-npm",
            "3.3.0-npm",
            "3.2.0-npm",
            "3.1.0-npm",
            "3.0.1-npm",
            "3.0.0-npm"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-16487.json"
          }
        }
      ],
      "modified": "2026-10-24T10:31:05.213133073Z",
      "provider": "osv",
      "references": [
        "https://security.netapp.com/advisory/ntap-20190919-0004/",
        "https://hackerone.com/reports/380873"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2018-16487",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 440699,
  "published_at": "2019-02-01T18:29:00.943+00:00"
}