{"cve":"CVE-2020-7638","nvd":{"published":"2020-04-06T13:15:12.630","modified":"2026-06-17T03:25:09.700","status":"Modified","description":"confinit through 0.3.0 is vulnerable to Prototype Pollution.The 'setDeepProperty' function could be tricked into adding or modifying properties of 'Object.prototype' using a '__proto__' payload.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","score":5.3},"cwes":["CWE-1321"],"references":["https://github.com/davideicardi/confinit/commit/a34e06ca5c1c8b047ef112ef188b2fe30d2a1eab","https://snyk.io/vuln/SNYK-JS-CONFINIT-564433","https://github.com/davideicardi/confinit/commit/a34e06ca5c1c8b047ef112ef188b2fe30d2a1eab","https://snyk.io/vuln/SNYK-JS-CONFINIT-564433"],"products":["confinit_project:confinit"],"source":"nvd","synced_at":"2026-10-19T21:03:08.679916934+00:00"},"epss":{"cve":"CVE-2020-7638","score":0.01022,"percentile":0.63453,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-jgpq-g82g-6c39","url":"https://osv.dev/vulnerability/GHSA-jgpq-g82g-6c39","summary":"confinit vulnerable to prototype pollution","modified":"2026-09-10T03:48:43.882571385Z","packages":[{"ecosystem":"npm","name":"confinit","purl":"pkg:npm/confinit","ranges":["<0.4.0"],"fixed":["0.4.0"]}]}],"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."]}