{"id":"CVE-2023-4369","aliases":["EUVD-2023-54233","GHSA-f2jg-98hp-v425"],"status":"published","title":"Insufficient data validation in Systems Extensions in Google Chrome on ChromeOS prior to 116.0...","description":"Insufficient data validation in Systems Extensions in Google Chrome on ChromeOS prior to 116.0.5845.120 allowed an attacker who convinced a user to install a malicious extension to bypass file restrictions via a crafted HTML page. (Chromium security severity: Medium)","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00373,"percentile":0.31559,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2023-08-15T17:07:14Z","modified":"2026-06-17T06:37:41Z","products":[{"vendor":"google","product":"chrome"}],"references":[{"url":"https://chromereleases.googleblog.com/2023/08/stable-channel-update-for-chromeos_25.html","tags":["x_transferred"]},{"url":"https://crbug.com/1464456","tags":["x_transferred","Permissions Required"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4369"},{"url":"https://chromereleases.googleblog.com/2023/08/stable-channel-update-for-desktop_15.html"},{"url":"https://github.com/advisories/GHSA-f2jg-98hp-v425"}],"sources":{"cve":[{"id":"CVE-2023-4369","description":"Insufficient data validation in Systems Extensions in Google Chrome on ChromeOS prior to 116.0.5845.120 allowed an attacker who convinced a user to install a malicious extension to bypass file restrictions via a crafted HTML page. (Chromium security severity: Medium)","status":"published","published":"2023-08-15T17:07:14.872Z","modified":"2025-05-05T15:52:35.107Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"updated_at":"2026-11-02T14:35:30.116696Z"}],"euvd":[{"id":"EUVD-2023-54233","description":"Insufficient data validation in Systems Extensions in Google Chrome on ChromeOS prior to 116.0.5845.120 allowed an attacker who convinced a user to install a malicious extension to bypass file restrictions via a crafted HTML page. (Chromium security severity: Medium)","status":"published","published":"2023-08-15T17:07:14Z","modified":"2025-05-05T15:52:35Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:32:57.470964Z"}],"ghsa":[{"id":"GHSA-f2jg-98hp-v425","title":"Insufficient data validation in Systems Extensions in Google Chrome on ChromeOS prior to 116.0...","description":"Insufficient data validation in Systems Extensions in Google Chrome on ChromeOS prior to 116.0.5845.96 allowed an attacker who convinced a user to install a malicious extension to bypass file restrictions via a crafted HTML page. (Chromium security severity: Medium)","status":"published","published":"2023-08-15T18:31:33Z","modified":"2024-04-11T21:02:47Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:57:06.434267Z"}],"nvd":[{"id":"CVE-2023-4369","description":"Insufficient data validation in Systems Extensions in Google Chrome on ChromeOS prior to 116.0.5845.120 allowed an attacker who convinced a user to install a malicious extension to bypass file restrictions via a crafted HTML page. (Chromium security severity: Medium)","status":"published","published":"2023-08-15T18:15:13.687Z","modified":"2026-06-17T06:37:41.423Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"updated_at":"2026-11-02T14:08:24.487686Z"}]}}