{"id":"CVE-2026-69971","aliases":["EUVD-2026-99125","GHSA-ff7h-q33x-hmx3"],"status":"published","title":"Windows Kernel-Mode Drivers Information Disclosure Vulnerability","description":"Incorrect authorization in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00397,"percentile":0.34406,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-863"],"published":"2026-10-13T18:59:35Z","modified":"2026-11-10T20:34:49Z","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 11 version 26h2"},{"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_11_26h2"},{"vendor":"microsoft","product":"windows_server_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69971","tags":["vendor-advisory","patch","Vendor Advisory","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-69971"},{"url":"https://github.com/advisories/GHSA-ff7h-q33x-hmx3"}],"sources":{"cve":[{"id":"CVE-2026-69971","title":"Windows Kernel-Mode Drivers Information Disclosure Vulnerability","description":"Incorrect authorization in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.","status":"published","published":"2026-10-13T18:59:35.52Z","modified":"2026-11-10T20:34:49.469Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-863"],"updated_at":"2026-11-10T22:18:27.902968Z"}],"euvd":[{"id":"EUVD-2026-99125","description":"Incorrect authorization in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.","status":"published","published":"2026-10-13T18:59:35Z","modified":"2026-11-10T20:34:49Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-10T21:23:23.709697Z"}],"ghsa":[{"id":"GHSA-ff7h-q33x-hmx3","title":"Incorrect authorization in Windows Kernel-Mode Drivers allows an authorized attacker to disclose...","description":"Incorrect authorization in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.","status":"published","published":"2026-10-13T21:33:56Z","modified":"2026-10-13T21:34:02Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T15:13:14.588915Z"}],"nvd":[{"id":"CVE-2026-69971","description":"Incorrect authorization in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.","status":"published","published":"2026-10-13T19:19:07.813Z","modified":"2026-10-26T17:56:50.853Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:12:57.603498Z"}]}}