{"cve":"CVE-2021-44906","nvd":{"published":"2022-03-17T16:15:07.510","modified":"2026-10-08T21:17:42.200","status":"Modified","description":"Minimist <=1.2.5 is vulnerable to Prototype Pollution via file index.js, function setKey() (lines 69-95).","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-1321"],"references":["https://github.com/Marynk/JavaScript-vulnerability-detection/blob/main/minimist%20PoC.zip","https://github.com/substack/minimist/blob/master/index.js#L69","https://github.com/substack/minimist/issues/164","https://security.netapp.com/advisory/ntap-20240621-0006/","https://snyk.io/vuln/SNYK-JS-MINIMIST-559764"],"products":["substack:minimist"],"source":"nvd","synced_at":"2026-10-19T21:29:06.454770966+00:00"},"epss":{"cve":"CVE-2021-44906","score":0.04581,"percentile":0.91566,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-xvch-5gv4-984h","url":"https://osv.dev/vulnerability/GHSA-xvch-5gv4-984h","summary":"Prototype Pollution in minimist","modified":"2026-03-13T22:11:59.523514Z","packages":[{"ecosystem":"npm","name":"minimist","purl":"pkg:npm/minimist","ranges":[">=1.0.0 <1.2.6"],"fixed":["1.2.6"]},{"ecosystem":"npm","name":"minimist","purl":"pkg:npm/minimist","ranges":["<0.2.4"],"fixed":["0.2.4"]}]}],"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."]}