{"id":"CVE-2022-26827","aliases":["EUVD-2022-31377","GHSA-r666-gxw4-v6gf"],"status":"published","title":"Windows File Server Resource Management Service Elevation of Privilege Vulnerability","description":"Windows File Server Resource Management Service Elevation of Privilege Vulnerability","severity":{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00409,"percentile":0.35552,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-362"],"published":"2022-04-15T19:05:20Z","modified":"2026-06-17T04:35:55Z","products":[{"vendor":"microsoft","product":"windows 10 version 1607"},{"vendor":"microsoft","product":"windows 10 version 1809"},{"vendor":"microsoft","product":"windows 10 version 1909"},{"vendor":"microsoft","product":"windows 10 version 20h2"},{"vendor":"microsoft","product":"windows 10 version 21h1"},{"vendor":"microsoft","product":"windows 10 version 21h2"},{"vendor":"microsoft","product":"windows 7"},{"vendor":"microsoft","product":"windows 7 service pack 1"},{"vendor":"microsoft","product":"windows 8.1"},{"vendor":"microsoft","product":"windows server 2008 r2 service pack 1"},{"vendor":"microsoft","product":"windows server 2008 r2 service pack 1 (server core installation)"},{"vendor":"microsoft","product":"windows server 2012"},{"vendor":"microsoft","product":"windows server 2012 (server core installation)"},{"vendor":"microsoft","product":"windows server 2012 r2"},{"vendor":"microsoft","product":"windows server 2012 r2 (server core installation)"},{"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 version 20h2"},{"vendor":"microsoft","product":"windows_10"},{"vendor":"microsoft","product":"windows_11"},{"vendor":"microsoft","product":"windows_7"},{"vendor":"microsoft","product":"windows_8.1"},{"vendor":"microsoft","product":"windows_rt_8.1"},{"vendor":"microsoft","product":"windows_server_2008"},{"vendor":"microsoft","product":"windows_server_2012"},{"vendor":"microsoft","product":"windows_server_2016"},{"vendor":"microsoft","product":"windows_server_2019"},{"vendor":"microsoft","product":"windows_server_2022"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26827","tags":["vendor-advisory","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-26827"},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-26827"},{"url":"https://github.com/advisories/GHSA-r666-gxw4-v6gf"}],"sources":{"cve":[{"id":"CVE-2022-26827","title":"Windows File Server Resource Management Service Elevation of Privilege Vulnerability","description":"Windows File Server Resource Management Service Elevation of Privilege Vulnerability","status":"published","published":"2022-04-15T19:05:20Z","modified":"2025-01-02T18:52:10.261Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:34:25.954329Z"}],"euvd":[{"id":"EUVD-2022-31377","description":"Windows File Server Resource Management Service Elevation of Privilege Vulnerability","status":"published","published":"2022-04-15T19:05:20Z","modified":"2025-01-02T18:52:10Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-03T00:04:28.496186Z"}],"ghsa":[{"id":"GHSA-r666-gxw4-v6gf","title":"Windows File Server Resource Management Service Elevation of Privilege Vulnerability. This CVE ID...","description":"Windows File Server Resource Management Service Elevation of Privilege Vulnerability. This CVE ID is unique from CVE-2022-26810.","status":"published","published":"2022-04-16T00:00:30Z","modified":"2023-07-07T05:01:21Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:54:41.037164Z"}],"nvd":[{"id":"CVE-2022-26827","description":"Windows File Server Resource Management Service Elevation of Privilege Vulnerability","status":"published","published":"2022-04-15T19:15:14.437Z","modified":"2026-06-17T04:35:55.067Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":6.9,"vector":"AV:L/AC:M/Au:N/C:C/I:C/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:07:16.9948Z"}]}}