{"id":"CVE-2026-119965","aliases":["EUVD-2026-122457","GHSA-6qqf-fmfv-cvcv"],"status":"published","title":"Windows Kernel Elevation of Privilege Vulnerability","description":"Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.","severity":{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00282,"percentile":0.20956,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416"],"published":"2026-11-10T18:23:47Z","modified":"2026-11-10T21:33:41Z","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 26h2"},{"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-2026-119965","tags":["vendor-advisory","patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-119965"},{"url":"https://github.com/advisories/GHSA-6qqf-fmfv-cvcv"}],"sources":{"cve":[{"id":"CVE-2026-119965","title":"Windows Kernel Elevation of Privilege Vulnerability","description":"Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-11-10T18:23:47.805Z","modified":"2026-11-11T17:19:21.949Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-416"],"updated_at":"2026-11-10T19:39:58.973959Z"}],"euvd":[{"id":"EUVD-2026-122457","description":"Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-11-10T18:23:47Z","modified":"2026-11-11T17:19:21Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-11T00:25:03.169314Z"}],"ghsa":[{"id":"GHSA-6qqf-fmfv-cvcv","title":"Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.","description":"Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-11-10T21:33:40Z","modified":"2026-11-10T21:33:41Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-416"],"updated_at":"2026-11-10T21:57:53.692707Z"}],"nvd":[{"id":"CVE-2026-119965","description":"Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-11-10T19:20:21.257Z","modified":"2026-11-10T19:20:21.38Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-416"],"updated_at":"2026-11-10T22:21:33.392456Z"}]}}