{"id":"CVE-2026-113756","aliases":["EUVD-2026-121922","GHSA-853r-fgg7-9g92"],"status":"published","title":"Windows FileCrypt Driver Security Feature Bypass Vulnerability","description":"Improper access control in Windows FileCrypt Driver allows an authorized attacker to bypass a security feature over a network.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/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":"2026-11-14","score":0.00823,"percentile":0.57905,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-424"],"published":"2026-11-10T18:18:44Z","modified":"2026-11-11T12:32:38Z","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-2026-113756","tags":["vendor-advisory","patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113756"},{"url":"https://github.com/advisories/GHSA-853r-fgg7-9g92"}],"sources":{"cve":[{"id":"CVE-2026-113756","title":"Windows FileCrypt Driver Security Feature Bypass Vulnerability","description":"Improper access control in Windows FileCrypt Driver allows an authorized attacker to bypass a security feature over a network.","status":"published","published":"2026-11-10T18:18:44.149Z","modified":"2026-11-13T18:07:34.435Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-424"],"updated_at":"2026-11-11T12:57:42.651375Z"}],"euvd":[{"id":"EUVD-2026-121922","description":"Improper access control in Windows FileCrypt Driver allows an authorized attacker to bypass a security feature over a network.","status":"published","published":"2026-11-10T18:18:44Z","modified":"2026-11-13T18:07:34Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-10T23:24:33.201322Z"}],"ghsa":[{"id":"GHSA-853r-fgg7-9g92","title":"Improper access control in Windows FileCrypt Driver allows an authorized attacker to bypass a...","description":"Improper access control in Windows FileCrypt Driver allows an authorized attacker to bypass a security feature over a network.","status":"published","published":"2026-11-10T21:32:46Z","modified":"2026-11-11T12:32:38Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-424"],"updated_at":"2026-11-11T12:34:06.835386Z"}],"nvd":[{"id":"CVE-2026-113756","description":"Improper access control in Windows FileCrypt Driver allows an authorized attacker to bypass a security feature over a network.","status":"published","published":"2026-11-10T19:18:54.053Z","modified":"2026-11-11T12:18:46.03Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-424"],"updated_at":"2026-11-11T14:25:06.5435Z"}]}}