{"id":"CVE-2026-69822","aliases":["EUVD-2026-73065","GHSA-xp53-45g8-gmvv"],"status":"published","title":"Windows Kerberos Elevation of Privilege Vulnerability","description":"Numeric truncation error in Windows Kerberos allows an authorized attacker to elevate privileges locally.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/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":"2026-11-09","score":0.00333,"percentile":0.26827,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122","CWE-197"],"published":"2026-09-08T17:12:11Z","modified":"2026-10-31T16:10:58Z","products":[{"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 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_10_1809"},{"vendor":"microsoft","product":"windows_10_21h2"},{"vendor":"microsoft","product":"windows_10_22h2"},{"vendor":"microsoft","product":"windows_11_23h2"},{"vendor":"microsoft","product":"windows_11_24h2"},{"vendor":"microsoft","product":"windows_11_25h2"},{"vendor":"microsoft","product":"windows_11_26h1"},{"vendor":"microsoft","product":"windows_server_2019"},{"vendor":"microsoft","product":"windows_server_2022"},{"vendor":"microsoft","product":"windows_server_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69822","tags":["vendor-advisory","patch","Vendor Advisory","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-69822"},{"url":"https://github.com/advisories/GHSA-xp53-45g8-gmvv"}],"sources":{"cve":[{"id":"CVE-2026-69822","title":"Windows Kerberos Elevation of Privilege Vulnerability","description":"Numeric truncation error in Windows Kerberos allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-09-08T17:12:11.332Z","modified":"2026-10-31T16:10:58.402Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-197","CWE-122"],"updated_at":"2026-11-02T13:50:27.582139Z"}],"euvd":[{"id":"EUVD-2026-73065","description":"Numeric truncation error in Windows Kerberos allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-09-08T17:12:11Z","modified":"2026-10-31T16:10:58Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T16:59:00.017351Z"}],"ghsa":[{"id":"GHSA-xp53-45g8-gmvv","title":"Numeric truncation error in Windows Kerberos allows an authorized attacker to elevate privileges...","description":"Numeric truncation error in Windows Kerberos allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-09-08T18:33:01Z","modified":"2026-09-08T18:33:16Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T15:11:32.262918Z"}],"nvd":[{"id":"CVE-2026-69822","description":"Numeric truncation error in Windows Kerberos allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-09-08T18:19:54.037Z","modified":"2026-09-16T21:24:30.387Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-122","CWE-197"],"updated_at":"2026-11-02T14:12:44.840742Z"}]}}
