{"id":"CVE-2019-10806","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-10806","generatedAt":"2026-10-29T00:09:43.150Z","title":"vega-util prior to 1.13.1 allows manipulation of object prototype.","description":"vega-util prior to 1.13.1 allows manipulation of object prototype. The 'vega.mergeConfig' method within vega-util could be tricked into adding or modifying properties of the Object.prototype.","published":"2020-03-09T16:15:12.000Z","lastModified":"2026-06-17T02:11:43.000Z","status":"Modified","sourceIdentifier":"report@snyk.io","cvss":{"version":"3.1","score":4.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"},"cwe":["CWE-1321"],"affected":["vega project/vega"],"epss":{"score":0.01109,"percentile":0.65732,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (1.11%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/vega/vega/commit/8f33a0b5170d7de4f12fc248ec0901234342367b","tags":["Patch","Third Party Advisory"],"source":"report@snyk.io"},{"url":"https://snyk.io/vuln/SNYK-JS-VEGAUTIL-559223","tags":["Exploit","Third Party Advisory"],"source":"report@snyk.io"},{"url":"https://github.com/vega/vega/commit/8f33a0b5170d7de4f12fc248ec0901234342367b","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://snyk.io/vuln/SNYK-JS-VEGAUTIL-559223","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-10806","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."}