{"id":"CVE-2026-96849","aliases":["EUVD-2026-99774","GHSA-wx66-6c6f-2wv9"],"status":"published","title":"Windows Kernel-Mode Drivers Information Disclosure Vulnerability","description":"Use of uninitialized resource 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":0.00387,"percentile":0.33225,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-908"],"published":"2026-10-13T19:00:33Z","modified":"2026-11-10T20:40:28Z","products":[{"vendor":"microsoft","product":"windows 11 version 26h1"},{"vendor":"microsoft","product":"windows_11_26h1"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96849","tags":["vendor-advisory","patch","Vendor Advisory","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96849"},{"url":"https://github.com/advisories/GHSA-wx66-6c6f-2wv9"}],"sources":{"cve":[{"id":"CVE-2026-96849","title":"Windows Kernel-Mode Drivers Information Disclosure Vulnerability","description":"Use of uninitialized resource in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.","status":"published","published":"2026-10-13T19:00:33.746Z","modified":"2026-11-10T20:40:28.827Z","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-908"],"updated_at":"2026-11-10T22:18:30.298108Z"}],"euvd":[{"id":"EUVD-2026-99774","description":"Use of uninitialized resource in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.","status":"published","published":"2026-10-13T19:00:33Z","modified":"2026-11-10T20:40:28Z","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":"2026-11-10T22:23:58.54025Z"}],"ghsa":[{"id":"GHSA-wx66-6c6f-2wv9","title":"Use of uninitialized resource in Windows Kernel-Mode Drivers allows an authorized attacker to...","description":"Use of uninitialized resource in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.","status":"published","published":"2026-10-13T21:37:02Z","modified":"2026-10-13T21:37:03Z","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-908"],"updated_at":"2026-11-02T15:13:19.647865Z"}],"nvd":[{"id":"CVE-2026-96849","description":"Use of uninitialized resource in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.","status":"published","published":"2026-10-13T19:21:58.213Z","modified":"2026-10-16T19:25:32.647Z","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-908"],"updated_at":"2026-11-02T14:12:58.630796Z"}]}}