{"id":"CVE-2026-69740","aliases":["EUVD-2026-73072","GHSA-f27q-fxjw-mjqg"],"status":"published","title":"Windows Hello Elevation of Privilege Vulnerability","description":"Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00333,"percentile":0.26936,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416"],"published":"2026-09-08T17:12:15Z","modified":"2026-11-10T21:31:01Z","products":[{"vendor":"microsoft","product":"windows 11 version 23h2"},{"vendor":"microsoft","product":"windows 11 version 24h2"},{"vendor":"microsoft","product":"windows 11 version 25h2"},{"vendor":"microsoft","product":"windows 11 version 26h1"},{"vendor":"microsoft","product":"windows_11_23h2"},{"vendor":"microsoft","product":"windows_11_24h2"},{"vendor":"microsoft","product":"windows_11_25h2"},{"vendor":"microsoft","product":"windows_11_26h1"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69740","tags":["vendor-advisory","patch","Vendor Advisory","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-69740"},{"url":"https://github.com/advisories/GHSA-f27q-fxjw-mjqg"}],"sources":{"cve":[{"id":"CVE-2026-69740","title":"Windows Hello Elevation of Privilege Vulnerability","description":"Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-09-08T17:12:15.092Z","modified":"2026-11-10T21:31:01.046Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-416"],"updated_at":"2026-11-10T22:48:53.006191Z"}],"euvd":[{"id":"EUVD-2026-73072","description":"Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-09-08T17:12:15Z","modified":"2026-11-10T21:31:01Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-10T22:23:53.008995Z"}],"ghsa":[{"id":"GHSA-f27q-fxjw-mjqg","title":"Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.","description":"Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-09-08T18:32:57Z","modified":"2026-09-08T18:33:08Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T15:11:32.262918Z"}],"nvd":[{"id":"CVE-2026-69740","description":"Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-09-08T18:19:46.243Z","modified":"2026-09-22T20:03:29.917Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:12:44.840742Z"}]}}