{"cve":"CVE-2020-7639","nvd":{"published":"2020-04-06T13:15:12.987","modified":"2026-10-08T21:17:31.163","status":"Modified","description":"eivindfjeldstad-dot below 1.0.3 is vulnerable to Prototype Pollution.The function 'set' 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/eivindfjeldstad/dot/commit/774e4b0c97ca35d2ae40df2cd14428d37dd07a0b","https://snyk.io/vuln/SNYK-JS-EIVIFJDOT-564435","https://github.com/eivindfjeldstad/dot/commit/774e4b0c97ca35d2ae40df2cd14428d37dd07a0b","https://snyk.io/vuln/SNYK-JS-EIVIFJDOT-564435"],"products":["dot_project:dot"],"source":"nvd","synced_at":"2026-10-19T21:03:08.679916934+00:00"},"epss":{"cve":"CVE-2020-7639","score":0.01097,"percentile":0.65369,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-wfwq-xc57-fq7v","url":"https://osv.dev/vulnerability/GHSA-wfwq-xc57-fq7v","summary":"eivindfjeldstad-dot contains prototype pollution vulnerability","modified":"2026-07-08T06:49:50.217188001Z","packages":[{"ecosystem":"npm","name":"@eivifj/dot","purl":"pkg:npm/%40eivifj/dot","ranges":["<1.0.3"],"fixed":["1.0.3"]}]}],"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."]}