{"id":"CVE-2026-118108","aliases":["EUVD-2026-122545","GHSA-qjr5-wcf4-7p8p"],"status":"published","title":"Microsoft SQL Server Elevation of Privilege Vulnerability","description":"Improper authorization in SQL Server allows an authorized attacker to elevate privileges over a network.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/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":"2026-11-13","score":0.00654,"percentile":0.51883,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-283","CWE-863"],"published":"2026-11-10T18:24:35Z","modified":"2026-11-11T17:20:12Z","products":[{"vendor":"microsoft","product":"microsoft sql server 2017 (gdr)"},{"vendor":"microsoft","product":"microsoft sql server 2017 for x64-based systems (cu31)"},{"vendor":"microsoft","product":"microsoft sql server 2019 (gdr)"},{"vendor":"microsoft","product":"microsoft sql server 2019 for x64-based systems (cu32)"},{"vendor":"microsoft","product":"microsoft sql server 2022 (gdr)"},{"vendor":"microsoft","product":"microsoft sql server 2022 for x64-based systems (cu27)"},{"vendor":"microsoft","product":"microsoft sql server 2025 cu10"},{"vendor":"microsoft","product":"microsoft sql server 2025 for x64-based systems (gdr)"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-118108","tags":["vendor-advisory","patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-118108"},{"url":"https://github.com/advisories/GHSA-qjr5-wcf4-7p8p"}],"sources":{"cve":[{"id":"CVE-2026-118108","title":"Microsoft SQL Server Elevation of Privilege Vulnerability","description":"Improper authorization in SQL Server allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-11-10T18:24:35.103Z","modified":"2026-11-13T18:13:16.212Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-863"],"updated_at":"2026-11-11T18:31:12.208593Z"}],"euvd":[{"id":"EUVD-2026-122545","description":"Improper authorization in SQL Server allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-11-10T18:24:35Z","modified":"2026-11-13T18:13:16Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-10T23:24:33.654843Z"}],"ghsa":[{"id":"GHSA-qjr5-wcf4-7p8p","title":"Improper authorization in SQL Server allows an authorized attacker to elevate privileges over a...","description":"Improper authorization in SQL Server allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-11-10T21:32:57Z","modified":"2026-11-11T18:31:35Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-283","CWE-863"],"updated_at":"2026-11-11T18:35:38.720583Z"}],"nvd":[{"id":"CVE-2026-118108","description":"Improper authorization in SQL Server allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-11-10T19:19:28.967Z","modified":"2026-11-11T18:19:10.043Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-863"],"updated_at":"2026-11-11T19:25:57.952541Z"}]}}