{"id":"CVE-2026-112802","aliases":["EUVD-2026-121876","GHSA-mv42-2ww5-qjg7"],"status":"published","title":"Windows Kernel Elevation of Privilege Vulnerability","description":"Missing authorization in Windows Kernel allows an authorized attacker to elevate privileges locally.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/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":"2026-11-14","score":0.00304,"percentile":0.23567,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2026-11-10T18:18:17Z","modified":"2026-11-10T21:32:49Z","products":[{"vendor":"microsoft","product":"windows 10 version 1809"},{"vendor":"microsoft","product":"windows 10 version 21h2"},{"vendor":"microsoft","product":"windows 10 version 22h2"},{"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 2019"},{"vendor":"microsoft","product":"windows server 2019 (server core installation)"},{"vendor":"microsoft","product":"windows server 2022"},{"vendor":"microsoft","product":"windows server 2025"},{"vendor":"microsoft","product":"windows server 2025 (server core installation)"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-112802","tags":["vendor-advisory","patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112802"},{"url":"https://github.com/advisories/GHSA-mv42-2ww5-qjg7"}],"sources":{"cve":[{"id":"CVE-2026-112802","title":"Windows Kernel Elevation of Privilege Vulnerability","description":"Missing authorization in Windows Kernel allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-11-10T18:18:17.827Z","modified":"2026-11-13T18:07:10.197Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-10T19:39:58.44836Z"}],"euvd":[{"id":"EUVD-2026-121876","description":"Missing authorization in Windows Kernel allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-11-10T18:18:17Z","modified":"2026-11-13T18:07:10Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-10T23:24:32.395185Z"}],"ghsa":[{"id":"GHSA-mv42-2ww5-qjg7","title":"Missing authorization in Windows Kernel allows an authorized attacker to elevate privileges locally.","description":"Missing authorization in Windows Kernel allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-11-10T21:32:42Z","modified":"2026-11-10T21:32:49Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-862"],"updated_at":"2026-11-10T21:57:50.285633Z"}],"nvd":[{"id":"CVE-2026-112802","description":"Missing authorization in Windows Kernel allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-11-10T19:18:42.667Z","modified":"2026-11-10T21:18:35.787Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-11T00:21:54.23974Z"}]}}