{"id":"CVE-2018-20071","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-20071","generatedAt":"2026-10-28T22:10:47.467Z","title":"Insufficiently strict origin checks during JIT payment app installation in Payments in Google Chrome prior to 70.0.3538.67 allowed a remote attacker to install a service worker for a domain that can host attacker controled files via a crafted HTML page.","description":"Insufficiently strict origin checks during JIT payment app installation in Payments in Google Chrome prior to 70.0.3538.67 allowed a remote attacker to install a service worker for a domain that can host attacker controled files via a crafted HTML page.","published":"2019-01-09T19:29:04.000Z","lastModified":"2026-06-17T01:52:15.000Z","status":"Modified","sourceIdentifier":"chrome-cve-admin@google.com","cvss":{"version":"3.0","score":6.1,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"cwe":["CWE-79"],"affected":["google/chrome"],"epss":{"score":0.00384,"percentile":0.32303,"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 (0.38%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html","source":"chrome-cve-admin@google.com"},{"url":"https://crbug.com/853937","source":"chrome-cve-admin@google.com"},{"url":"https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://crbug.com/853937","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-20071","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."}