{"id":"CVE-2026-62737","aliases":["EUVD-2026-56367","GHSA-pgvw-22qq-2v4h"],"status":"published","title":"Windows Kernel Elevation of Privilege Vulnerability","description":"Untrusted pointer dereference 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":"2026-11-10","score":0.00333,"percentile":0.26889,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-822"],"published":"2026-08-11T17:04:15Z","modified":"2026-10-30T17:20:04Z","exploits":[{"source":"pocgithub","id":"DavidCarliez/cve-2026-62737-lab","title":"DavidCarliez/cve-2026-62737-lab","date":"2026-08-11","url":"https://github.com/DavidCarliez/cve-2026-62737-lab"},{"source":"pocgithub","id":"loanvui/CVE-2026-62737","title":"loanvui/CVE-2026-62737","date":"2026-08-18","url":"https://github.com/loanvui/CVE-2026-62737"}],"products":[{"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 server 2025"},{"vendor":"microsoft","product":"windows server 2025 (server core installation)"},{"vendor":"microsoft","product":"windows_11_24h2"},{"vendor":"microsoft","product":"windows_11_25h2"},{"vendor":"microsoft","product":"windows_11_26h1"},{"vendor":"microsoft","product":"windows_server_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62737","tags":["vendor-advisory","patch","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-62737"},{"url":"https://github.com/advisories/GHSA-pgvw-22qq-2v4h"}],"sources":{"cve":[{"id":"CVE-2026-62737","title":"Windows Kernel Elevation of Privilege Vulnerability","description":"Untrusted pointer dereference in Windows Kernel allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-08-11T17:04:15.596Z","modified":"2026-10-30T17:20:04.366Z","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-822"],"updated_at":"2026-11-02T14:20:14.665567Z"}],"euvd":[{"id":"EUVD-2026-56367","description":"Untrusted pointer dereference in Windows Kernel allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-08-11T17:04:15Z","modified":"2026-10-30T17:20:04Z","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":"2026-11-02T16:59:04.768038Z"}],"ghsa":[{"id":"GHSA-pgvw-22qq-2v4h","title":"Untrusted pointer dereference in Windows Kernel allows an authorized attacker to elevate...","description":"Untrusted pointer dereference in Windows Kernel allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-08-11T18:31:17Z","modified":"2026-08-11T18:31:24Z","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-822"],"updated_at":"2026-11-02T15:10:18.748745Z"}],"nvd":[{"id":"CVE-2026-62737","description":"Untrusted pointer dereference in Windows Kernel allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-08-11T17:18:25.347Z","modified":"2026-08-13T16:56:17.077Z","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-822"],"updated_at":"2026-11-02T14:12:36.499002Z"}]}}