{"id":"CVE-2026-112757","aliases":["EUVD-2026-121852","GHSA-x42c-372r-52rf"],"status":"published","title":"Windows Secure Kernel Mode Information Disclosure Vulnerability","description":"Exposure of sensitive information to an unauthorized actor in Windows Secure Kernel Mode allows an authorized attacker to disclose information locally.","severity":{"version":"3.1","score":6,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-14","score":0.00965,"percentile":0.62227,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-497"],"published":"2026-11-10T18:18:05Z","modified":"2026-11-10T21:32:46Z","products":[{"vendor":"microsoft","product":"windows 10 version 1607"},{"vendor":"microsoft","product":"windows 10 version 1809"},{"vendor":"microsoft","product":"windows 10 version 21h2"},{"vendor":"microsoft","product":"windows 10 version 22h2"},{"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 26h1"},{"vendor":"microsoft","product":"windows 11 version 26h2"},{"vendor":"microsoft","product":"windows server 2016"},{"vendor":"microsoft","product":"windows server 2016 (server core installation)"},{"vendor":"microsoft","product":"windows server 2019"},{"vendor":"microsoft","product":"windows server 2019 (server core installation)"},{"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-2026-112757","tags":["vendor-advisory","patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112757"},{"url":"https://github.com/advisories/GHSA-x42c-372r-52rf"}],"sources":{"cve":[{"id":"CVE-2026-112757","title":"Windows Secure Kernel Mode Information Disclosure Vulnerability","description":"Exposure of sensitive information to an unauthorized actor in Windows Secure Kernel Mode allows an authorized attacker to disclose information locally.","status":"published","published":"2026-11-10T18:18:05.191Z","modified":"2026-11-13T18:06:55.238Z","cvss":[{"version":"3.1","score":6,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-497"],"updated_at":"2026-11-10T19:39:58.44836Z"}],"euvd":[{"id":"EUVD-2026-121852","description":"Exposure of sensitive information to an unauthorized actor in Windows Secure Kernel Mode allows an authorized attacker to disclose information locally.","status":"published","published":"2026-11-10T18:18:05Z","modified":"2026-11-13T18:06:55Z","cvss":[{"version":"3.1","score":6,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-10T23:24:32.395185Z"}],"ghsa":[{"id":"GHSA-x42c-372r-52rf","title":"Exposure of sensitive information to an unauthorized actor in Windows Secure Kernel Mode allows...","description":"Exposure of sensitive information to an unauthorized actor in Windows Secure Kernel Mode allows an authorized attacker to disclose information locally.","status":"published","published":"2026-11-10T21:32:40Z","modified":"2026-11-10T21:32:46Z","cvss":[{"version":"3.1","score":6,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-497"],"updated_at":"2026-11-10T21:57:50.285633Z"}],"nvd":[{"id":"CVE-2026-112757","description":"Exposure of sensitive information to an unauthorized actor in Windows Secure Kernel Mode allows an authorized attacker to disclose information locally.","status":"published","published":"2026-11-10T19:18:36.923Z","modified":"2026-11-10T21:18:31.997Z","cvss":[{"version":"3.1","score":6,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-497"],"updated_at":"2026-11-11T00:21:54.23974Z"}]}}