Description
External control of file name or path in SQL Server allows an authorized attacker to elevate privileges over a network.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Microsoft SQL Server 2016 Service Pack 3 (GDR) | 13.0.0 – < 13.0.6500.1 | 13.0.6500.1 |
| Microsoft | Microsoft SQL Server 2016 Service Pack 3 Azure Connect Feature Pack | 13.0.0 – < 13.0.7095.1 | 13.0.7095.1 |
| Microsoft | Microsoft SQL Server 2017 (CU 31) | 14.0.0 – < 14.0.3540.1 | 14.0.3540.1 |
| Microsoft | Microsoft SQL Server 2017 (GDR) | 14.0.0 – < 14.0.2120.1 | 14.0.2120.1 |
| Microsoft | Microsoft SQL Server 2019 (CU 32) | 15.0.0.0 – < 15.0.4480.2 | 15.0.4480.2 |
| Microsoft | Microsoft SQL Server 2019 (GDR) | 15.0.0 – < 15.0.2180.2 | 15.0.2180.2 |
| Microsoft | Microsoft SQL Server 2022 (GDR) | 16.0.0 – < 16.0.1190.2 | 16.0.1190.2 |
| Microsoft | Microsoft SQL Server 2022 for x64-based Systems (CU 25) | 16.0.4260.1 – < 16.0.4262.2 | 16.0.4262.2 |
| Microsoft | Microsoft SQL Server 2025 (CU 6) | 17.0.4060.2 – < 17.0.4060.2 | 17.0.4060.2 |
| Microsoft | Microsoft SQL Server 2025 for x64-based Systems (GDR) | 17.0.1050.2 – < 17.0.1125.2 | 17.0.1125.2 |
Advisories 3
- WID-SEC-2026-2327 Microsoft SQL Server und Power BI: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 6, 2026
- NCSC-2026-0232 Kwetsbaarheden verholpen in Microsoft SQL Server NCSC-NL (Netherlands) · Jul 14, 2026
- MSRC-CVE-2026-55002 Microsoft SQL Server Elevation of Privilege Vulnerability Microsoft Security Response Center · Jul 14, 2026
References
- Microsoft SQL Server Elevation of Privilege Vulnerability vendor-advisory patch