{"id":"CVE-2026-103578","aliases":["EUVD-2026-100391","GHSA-9v64-63h6-2f9m"],"status":"published","title":"Windows Kernel Elevation of Privilege Vulnerability","description":"Untrusted pointer dereference in Windows Kernel allows an unauthorized attacker to elevate privileges with a physical attack.","severity":{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/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":0.00464,"percentile":0.40689,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-822"],"published":"2026-10-13T19:01:36Z","modified":"2026-11-10T20:46:33Z","products":[{"vendor":"microsoft","product":"windows 11 version 26h1"},{"vendor":"microsoft","product":"windows_11_26h1"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-103578","tags":["vendor-advisory","patch","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-103578"},{"url":"https://github.com/advisories/GHSA-9v64-63h6-2f9m"}],"sources":{"cve":[{"id":"CVE-2026-103578","title":"Windows Kernel Elevation of Privilege Vulnerability","description":"Untrusted pointer dereference in Windows Kernel allows an unauthorized attacker to elevate privileges with a physical attack.","status":"published","published":"2026-10-13T19:01:36.633Z","modified":"2026-11-10T20:46:33.422Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-822"],"updated_at":"2026-11-10T22:18:24.949973Z"}],"euvd":[{"id":"EUVD-2026-100391","description":"Untrusted pointer dereference in Windows Kernel allows an unauthorized attacker to elevate privileges with a physical attack.","status":"published","published":"2026-10-13T19:01:36Z","modified":"2026-11-10T20:46:33Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-10T22:23:55.776344Z"}],"ghsa":[{"id":"GHSA-9v64-63h6-2f9m","title":"Untrusted pointer dereference in Windows Kernel allows an unauthorized attacker to elevate...","description":"Untrusted pointer dereference in Windows Kernel allows an unauthorized attacker to elevate privileges with a physical attack.","status":"published","published":"2026-10-13T21:33:03Z","modified":"2026-10-13T21:33:04Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-822"],"updated_at":"2026-11-02T15:13:13.272556Z"}],"nvd":[{"id":"CVE-2026-103578","description":"Untrusted pointer dereference in Windows Kernel allows an unauthorized attacker to elevate privileges with a physical attack.","status":"published","published":"2026-10-13T19:17:53.87Z","modified":"2026-10-26T15:08:33.483Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-822"],"updated_at":"2026-11-02T14:12:57.132005Z"}]}}