{"id":"CVE-2020-7641","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-7641","generatedAt":"2026-10-27T23:24:57.309Z","title":"This affects all versions of package grunt-util-property.","description":"This affects all versions of package grunt-util-property. The function call could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.","published":"2022-07-17T09:15:08.000Z","lastModified":"2026-06-17T03:25:10.000Z","status":"Modified","sourceIdentifier":"report@snyk.io","cvss":{"version":"3.1","score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-1321"],"affected":["grunt-util-property project/grunt-util-property"],"epss":{"score":0.00379,"percentile":0.31688,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.38%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://github.com/mikaelkaron/grunt-util-property/blob/master/main.js%23L41","tags":["Broken Link","Third Party Advisory"],"source":"report@snyk.io"},{"url":"https://security.snyk.io/vuln/SNYK-JS-GRUNTUTILPROPERTY-565088","tags":["Exploit","Third Party Advisory"],"source":"report@snyk.io"},{"url":"https://github.com/mikaelkaron/grunt-util-property/blob/master/main.js%23L41","tags":["Broken Link","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.snyk.io/vuln/SNYK-JS-GRUNTUTILPROPERTY-565088","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-7641","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}