{"cve":"CVE-2020-28274","nvd":{"published":"2020-12-08T22:15:18.790","modified":"2026-06-17T03:10:15.673","status":"Modified","description":"Prototype pollution vulnerability in 'deepref' versions 1.1.1 through 1.2.1 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://www.whitesourcesoftware.com/vulnerability-database/CVE-2020-28274%2Chttps://github.com/isaymatato/deepref/commit/24935e6a1060cb09c641d3075982f0b44cfca4c2","https://www.whitesourcesoftware.com/vulnerability-database/CVE-2020-28274%2Chttps://github.com/isaymatato/deepref/commit/24935e6a1060cb09c641d3075982f0b44cfca4c2"],"products":["deepref_project:deepref"],"source":"nvd","synced_at":"2026-10-19T21:11:20.317016139+00:00"},"epss":{"cve":"CVE-2020-28274","score":0.02277,"percentile":0.83107,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-7c7g-72q7-4xhm","url":"https://osv.dev/vulnerability/GHSA-7c7g-72q7-4xhm","summary":"Prototype pollution vulnerability in 'deepref'","modified":"2023-11-08T04:03:24.768893Z","packages":[{"ecosystem":"npm","name":"deepref","purl":"pkg:npm/deepref","ranges":[">=1.1.1 <=1.2.1"],"fixed":[]}]}],"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."]}