{"cve":"CVE-2020-28272","nvd":{"published":"2020-12-02T15:15:12.453","modified":"2026-06-17T03:10:15.480","status":"Modified","description":"Prototype pollution vulnerability in 'keyget' versions 1.0.0 through 2.2.0 allows attacker to cause a denial of service and may lead to remote code execution.","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":[],"references":["https://github.com/rumkin/keyget/commit/17d15b6c75036eb429075a8cfeccfc18094dd2e2","https://www.whitesourcesoftware.com/vulnerability-database/CVE-2020-28272","https://github.com/rumkin/keyget/commit/17d15b6c75036eb429075a8cfeccfc18094dd2e2","https://www.whitesourcesoftware.com/vulnerability-database/CVE-2020-28272"],"products":["keyget_project:keyget"],"source":"nvd","synced_at":"2026-10-19T21:11:20.317016139+00:00"},"epss":{"cve":"CVE-2020-28272","score":0.03398,"percentile":0.88834,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-8mp8-28xh-r486","url":"https://osv.dev/vulnerability/GHSA-8mp8-28xh-r486","summary":"keyget vulnerable to prototype pollution","modified":"2023-11-08T04:03:24.648637Z","packages":[{"ecosystem":"npm","name":"keyget","purl":"pkg:npm/keyget","ranges":[">=1.0.0 <2.3.0"],"fixed":["2.3.0"]}]}],"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."]}