{"id":"CVE-2026-55002","aliases":["EUVD-2026-44033","GHSA-84xv-35h8-r47j"],"status":"published","title":"Microsoft SQL Server Elevation of Privilege Vulnerability","description":"External control of file name or path in SQL Server allows an authorized attacker to elevate privileges over a network.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00913,"percentile":0.6035,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-73"],"published":"2026-07-14T17:05:06Z","modified":"2026-11-01T17:32:43Z","products":[{"vendor":"microsoft","product":"microsoft sql server 2016 service pack 3 (gdr)"},{"vendor":"microsoft","product":"microsoft sql server 2016 service pack 3 azure connect feature pack"},{"vendor":"microsoft","product":"microsoft sql server 2017 (cu 31)"},{"vendor":"microsoft","product":"microsoft sql server 2017 (gdr)"},{"vendor":"microsoft","product":"microsoft sql server 2019 (cu 32)"},{"vendor":"microsoft","product":"microsoft sql server 2019 (gdr)"},{"vendor":"microsoft","product":"microsoft sql server 2022 (gdr)"},{"vendor":"microsoft","product":"microsoft sql server 2022 for x64-based systems (cu 25)"},{"vendor":"microsoft","product":"microsoft sql server 2025 (cu 6)"},{"vendor":"microsoft","product":"microsoft sql server 2025 for x64-based systems (gdr)"},{"vendor":"microsoft","product":"sql_server_2016"},{"vendor":"microsoft","product":"sql_server_2017"},{"vendor":"microsoft","product":"sql_server_2019"},{"vendor":"microsoft","product":"sql_server_2022"},{"vendor":"microsoft","product":"sql_server_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-55002","tags":["vendor-advisory","patch","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55002"},{"url":"https://github.com/advisories/GHSA-84xv-35h8-r47j"}],"sources":{"cve":[{"id":"CVE-2026-55002","title":"Microsoft SQL Server Elevation of Privilege Vulnerability","description":"External control of file name or path in SQL Server allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-07-14T17:05:06.049Z","modified":"2026-11-01T17:32:43.797Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-73"],"updated_at":"2026-11-02T14:20:12.260247Z"}],"euvd":[{"id":"EUVD-2026-44033","description":"External control of file name or path in SQL Server allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-07-14T17:05:06Z","modified":"2026-11-01T17:32:43Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T16:58:49.161713Z"}],"ghsa":[{"id":"GHSA-84xv-35h8-r47j","title":"External control of file name or path in SQL Server allows an authorized attacker to elevate...","description":"External control of file name or path in SQL Server allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-07-14T18:32:09Z","modified":"2026-07-14T18:32:16Z","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-73"],"updated_at":"2026-11-02T15:09:28.885137Z"}],"nvd":[{"id":"CVE-2026-55002","description":"External control of file name or path in SQL Server allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-07-14T17:17:08.07Z","modified":"2026-08-04T00:17:16.54Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-73"],"updated_at":"2026-11-02T14:12:29.489525Z"}]}}