{"id":"CVE-2026-83900","aliases":["EUVD-2026-100034","GHSA-7g8f-8cm4-p2fg"],"status":"published","title":"Windows Bind Filter Driver Elevation of Privilege Vulnerability","description":"Use after free in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.","severity":{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.003,"percentile":0.22945,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416"],"published":"2026-10-13T19:01:00Z","modified":"2026-11-10T20:42:57Z","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 version 26h2"},{"vendor":"microsoft","product":"windows server 2025"},{"vendor":"microsoft","product":"windows server 2025 (server core installation)"},{"vendor":"microsoft","product":"windows_11_23h2"},{"vendor":"microsoft","product":"windows_11_24h2"},{"vendor":"microsoft","product":"windows_11_25h2"},{"vendor":"microsoft","product":"windows_11_26h1"},{"vendor":"microsoft","product":"windows_11_26h2"},{"vendor":"microsoft","product":"windows_server_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83900","tags":["vendor-advisory","patch","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-83900"},{"url":"https://github.com/advisories/GHSA-7g8f-8cm4-p2fg"}],"sources":{"cve":[{"id":"CVE-2026-83900","title":"Windows Bind Filter Driver Elevation of Privilege Vulnerability","description":"Use after free in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-10-13T19:01:00.424Z","modified":"2026-11-10T20:42:57.305Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-416"],"updated_at":"2026-11-10T22:18:28.707469Z"}],"euvd":[{"id":"EUVD-2026-100034","description":"Use after free in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-10-13T19:01:00Z","modified":"2026-11-10T20:42:57Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-10T22:23:57.125737Z"}],"ghsa":[{"id":"GHSA-7g8f-8cm4-p2fg","title":"Use after free in Windows Bind Filter Driver allows an authorized attacker to elevate privileges...","description":"Use after free in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-10-13T21:35:06Z","modified":"2026-10-13T21:35:06Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T15:13:17.40783Z"}],"nvd":[{"id":"CVE-2026-83900","description":"Use after free in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-10-13T19:20:44.04Z","modified":"2026-10-21T13:04:01.343Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:12:58.13117Z"}]}}