{"id":"CVE-2018-8357","aliases":["EUVD-2018-20005","GHSA-wxhw-5m8c-wrm5"],"status":"published","title":"An elevation of privilege vulnerability exists in Microsoft browsers allowing sandbox escape, aka...","description":"An elevation of privilege vulnerability exists in Microsoft browsers allowing sandbox escape, aka \"Microsoft Browser Elevation of Privilege Vulnerability.\" This affects Internet Explorer 11, Microsoft Edge.","severity":{"version":"3.0","score":8.3,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.08286,"percentile":0.94957,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2018-08-15T17:00:00Z","modified":"2026-06-17T02:04:42Z","products":[{"vendor":"microsoft","product":"edge"},{"vendor":"microsoft","product":"internet explorer 11"},{"vendor":"microsoft","product":"internet_explorer"},{"vendor":"microsoft","product":"microsoft edge"}],"references":[{"url":"http://www.securitytracker.com/id/1041457","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-2018-8357","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/105022","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-8357"},{"url":"https://github.com/advisories/GHSA-wxhw-5m8c-wrm5"}],"sources":{"cve":[{"id":"CVE-2018-8357","description":"An elevation of privilege vulnerability exists in Microsoft browsers allowing sandbox escape, aka \"Microsoft Browser Elevation of Privilege Vulnerability.\" This affects Internet Explorer 11, Microsoft Edge.","status":"published","published":"2018-08-15T17:00:00Z","modified":"2024-08-05T06:54:36.156Z","updated_at":"2026-11-02T14:35:04.172099Z"}],"euvd":[{"id":"EUVD-2018-20005","description":"An elevation of privilege vulnerability exists in Microsoft browsers allowing sandbox escape, aka \"Microsoft Browser Elevation of Privilege Vulnerability.\" This affects Internet Explorer 11, Microsoft Edge.","status":"published","published":"2018-08-15T17:00:00Z","modified":"2024-08-05T06:54:36Z","updated_at":"2026-11-03T02:40:03.169087Z"}],"ghsa":[{"id":"GHSA-wxhw-5m8c-wrm5","title":"An elevation of privilege vulnerability exists in Microsoft browsers allowing sandbox escape, aka...","description":"An elevation of privilege vulnerability exists in Microsoft browsers allowing sandbox escape, aka \"Microsoft Browser Elevation of Privilege Vulnerability.\" This affects Internet Explorer 11, Microsoft Edge.","status":"published","published":"2022-05-13T01:53:40Z","modified":"2023-02-02T05:02:19Z","cvss":[{"version":"3.0","score":8.3,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:51:24.995331Z"}],"nvd":[{"id":"CVE-2018-8357","description":"An elevation of privilege vulnerability exists in Microsoft browsers allowing sandbox escape, aka \"Microsoft Browser Elevation of Privilege Vulnerability.\" This affects Internet Explorer 11, Microsoft Edge.","status":"published","published":"2018-08-15T17:29:05.847Z","modified":"2026-06-17T02:04:42.153Z","cvss":[{"version":"3.0","score":8.3,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5.1,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:04:36.842579Z"}]}}