{"id":"CVE-2025-6179","aliases":["EUVD-2025-18417","GHSA-p92c-8xhp-663r"],"status":"published","title":"ChromeOS Extension Disablement and Developer Mode Bypass via ExtHang3r and ExtPrint3r Exploits","description":"Permissions Bypass in Extension Management in Google ChromeOS         16181.27.0 on managed Chrome devices allows a local attacker to disable extensions and access Developer Mode, including loading additional extensions via exploiting vulnerabilities using the ExtHang3r and ExtPrint3r tools.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00221,"percentile":0.12839,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-276"],"published":"2025-06-16T16:56:37Z","modified":"2026-06-17T10:01:19Z","products":[{"vendor":"google","product":"chrome_os"},{"vendor":"google","product":"chromeos"}],"references":[{"url":"https://issuetracker.google.com/issues/399652193","tags":["Exploit","Issue Tracking"]},{"url":"https://issues.chromium.org/issues/b/399652193","tags":["Broken Link"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-6179"},{"url":"https://github.com/advisories/GHSA-p92c-8xhp-663r"}],"sources":{"cve":[{"id":"CVE-2025-6179","title":"ChromeOS Extension Disablement and Developer Mode Bypass via ExtHang3r and ExtPrint3r Exploits","description":"Permissions Bypass in Extension Management in Google ChromeOS         16181.27.0 on managed Chrome devices allows a local attacker to disable extensions and access Developer Mode, including loading additional extensions via exploiting vulnerabilities using the ExtHang3r and ExtPrint3r tools.","status":"published","published":"2025-06-16T16:56:37.722Z","modified":"2025-06-17T14:01:39.842Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-276"],"updated_at":"2026-11-02T14:32:40.419293Z"}],"euvd":[{"id":"EUVD-2025-18417","description":"Permissions Bypass in Extension Management in Google ChromeOS         16181.27.0 on managed Chrome devices allows a local attacker to disable extensions and access Developer Mode, including loading additional extensions via exploiting vulnerabilities using the ExtHang3r and ExtPrint3r tools.","status":"published","published":"2025-06-16T16:56:37Z","modified":"2025-06-17T14:01:39Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T20:32:22.732364Z"}],"ghsa":[{"id":"GHSA-p92c-8xhp-663r","title":"Permissions Bypass in Extension Management in Google ChromeOS         16181.27.0 on managed...","description":"Permissions Bypass in Extension Management in Google ChromeOS         16181.27.0 on managed Chrome devices allows a local attacker to disable extensions and access Developer Mode, including loading additional extensions via exploiting vulnerabilities using the ExtHang3r and ExtPrint3r tools.","status":"published","published":"2025-06-16T18:32:20Z","modified":"2025-06-17T15:32:12Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-276"],"updated_at":"2026-11-02T15:02:44.519421Z"}],"nvd":[{"id":"CVE-2025-6179","description":"Permissions Bypass in Extension Management in Google ChromeOS         16181.27.0 on managed Chrome devices allows a local attacker to disable extensions and access Developer Mode, including loading additional extensions via exploiting vulnerabilities using the ExtHang3r and ExtPrint3r tools.","status":"published","published":"2025-06-16T17:15:32.053Z","modified":"2026-06-17T10:01:19.963Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-276"],"updated_at":"2026-11-02T14:11:13.247441Z"}]}}