{"id":"CVE-2017-8642","aliases":["EUVD-2017-17591","GHSA-pmjq-9rhw-g9xw"],"status":"published","title":"Microsoft Edge in Microsoft Windows 10 1703 allows an attacker to elevate privileges due to the...","description":"Microsoft Edge in Microsoft Windows 10 1703 allows an attacker to elevate privileges due to the way that Microsoft Edge validates JavaScript under specific conditions, aka \"Microsoft Edge Elevation of Privilege Vulnerability\". This CVE ID is unique from CVE-2017-8503.","severity":{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02956,"percentile":0.87275,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2017-08-08T21:00:00Z","modified":"2026-06-17T01:26:42Z","products":[{"vendor":"microsoft","product":"edge"},{"vendor":"microsoft","product":"microsoft edge"},{"vendor":"microsoft corporation","product":"microsoft edge"}],"references":[{"url":"http://www.securityfocus.com/bid/100046","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id/1039101","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8642","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-8642"},{"url":"https://github.com/advisories/GHSA-pmjq-9rhw-g9xw"}],"sources":{"cve":[{"id":"CVE-2017-8642","description":"Microsoft Edge in Microsoft Windows 10 1703 allows an attacker to elevate privileges due to the way that Microsoft Edge validates JavaScript under specific conditions, aka \"Microsoft Edge Elevation of Privilege Vulnerability\". This CVE ID is unique from CVE-2017-8503.","status":"published","published":"2017-08-08T21:00:00Z","modified":"2024-09-16T18:38:31.775Z","updated_at":"2026-11-02T14:33:14.89365Z"}],"euvd":[{"id":"EUVD-2017-17591","description":"Microsoft Edge in Microsoft Windows 10 1703 allows an attacker to elevate privileges due to the way that Microsoft Edge validates JavaScript under specific conditions, aka \"Microsoft Edge Elevation of Privilege Vulnerability\". This CVE ID is unique from CVE-2017-8503.","status":"published","published":"2017-08-08T21:00:00Z","modified":"2024-09-16T18:38:31Z","updated_at":"2026-11-03T00:55:31.048035Z"}],"ghsa":[{"id":"GHSA-pmjq-9rhw-g9xw","title":"Microsoft Edge in Microsoft Windows 10 1703 allows an attacker to elevate privileges due to the...","description":"Microsoft Edge in Microsoft Windows 10 1703 allows an attacker to elevate privileges due to the way that Microsoft Edge validates JavaScript under specific conditions, aka \"Microsoft Edge Elevation of Privilege Vulnerability\". This CVE ID is unique from CVE-2017-8503.","status":"published","published":"2022-05-17T02:13:52Z","modified":"2023-01-27T05:03:46Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:42:18.839693Z"}],"nvd":[{"id":"CVE-2017-8642","description":"Microsoft Edge in Microsoft Windows 10 1703 allows an attacker to elevate privileges due to the way that Microsoft Edge validates JavaScript under specific conditions, aka \"Microsoft Edge Elevation of Privilege Vulnerability\". This CVE ID is unique from CVE-2017-8503.","status":"published","published":"2017-08-08T21:29:01.187Z","modified":"2026-06-17T01:26:42.973Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:03:57.282351Z"}]}}