{"id":"CVE-2026-84357","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-84357","generatedAt":"2026-10-27T23:10:10.333Z","title":"Improper input validation in Omnibox in Google Chrome prior to 152.0.7977.75 allowed a remote attacker leveraging social engineering to bypass web origin policy via crafted network traffic.","description":"Improper input validation in Omnibox in Google Chrome prior to 152.0.7977.75 allowed a remote attacker leveraging social engineering to bypass web origin policy via crafted network traffic. (Chromium security severity: High)","published":"2026-09-02T00:18:30.000Z","lastModified":"2026-09-03T17:19:48.000Z","status":"Analyzed","sourceIdentifier":"chrome-cve-admin@google.com","cvss":{"version":"3.1","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"},"cwe":["CWE-20"],"affected":["google/chrome"],"epss":{"score":0.00274,"percentile":0.19666,"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":"low","text":"Lower severity and a low EPSS score (0.27%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop.html","tags":["Release Notes","Vendor Advisory"],"source":"chrome-cve-admin@google.com"},{"url":"https://issues.chromium.org/issues/523208474","tags":["Permissions Required"],"source":"chrome-cve-admin@google.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-84357","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."}