{"cve":"CVE-2018-16487","nvd":{"published":"2019-02-01T18:29:00.943","modified":"2026-06-17T01:44:22.880","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","score":5.6},"cwes":["CWE-400"],"references":["https://hackerone.com/reports/380873","https://security.netapp.com/advisory/ntap-20190919-0004/","https://hackerone.com/reports/380873","https://security.netapp.com/advisory/ntap-20190919-0004/"],"products":["lodash:lodash"],"source":"nvd","synced_at":"2026-10-19T20:54:46.948512734+00:00"},"epss":{"cve":"CVE-2018-16487","score":0.01491,"percentile":0.74127,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-4xc9-xhrj-v574","url":"https://osv.dev/vulnerability/GHSA-4xc9-xhrj-v574","summary":"Prototype Pollution in lodash","modified":"2025-08-12T21:55:35.778975Z","packages":[{"ecosystem":"npm","name":"lodash","purl":"pkg:npm/lodash","ranges":["<4.17.11"],"fixed":["4.17.11"]},{"ecosystem":"RubyGems","name":"lodash-rails","purl":"pkg:gem/lodash-rails","ranges":["<4.17.11"],"fixed":["4.17.11"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}