Description
Improper validation of specified type of input 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 – < 13.0.6480.4 | 13.0.6480.4 |
| Microsoft | Microsoft SQL Server 2016 Service Pack 3 Azure Connect Feature Pack | 13.0.0 – < 13.0.7075.5 | 13.0.7075.5 |
| Microsoft | Microsoft SQL Server 2017 (CU 31) | 14.0.0 – < 14.0.3520.4 | 14.0.3520.4 |
| Microsoft | Microsoft SQL Server 2017 (GDR) | 14.0.0 – < 14.0.2100.4 | 14.0.2100.4 |
| Microsoft | Microsoft SQL Server 2019 (CU 32) | 15.0.0.0 – < 15.0.4460.4 | 15.0.4460.4 |
| Microsoft | Microsoft SQL Server 2019 (GDR) | 15.0.0 – < 15.0.2160.4 | 15.0.2160.4 |
| Microsoft | Microsoft SQL Server 2022 (GDR) | 16.0.0 – < 16.0.1170.5 | 16.0.1170.5 |
| Microsoft | Microsoft SQL Server 2022 for x64-based Systems (CU 23) | 16.0.0.0 – < 16.0.4240.4 | 16.0.4240.4 |
| Microsoft | Microsoft SQL Server 2025 (CU 2) | 17.0.0.0 – < 17.0.4020.2 | 17.0.4020.2 |
| Microsoft | Microsoft SQL Server 2025 for x64-based Systems (GDR) | 17.0.1050.2 – < 17.0.1105.2 | 17.0.1105.2 |
Advisories 3
- WID-SEC-2026-0658 Microsoft SQL Server: Mehrere Schwachstellen ermöglichen Erlangen von Administratorrechten BSI CERT-Bund (WID) · Mar 10, 2026
- NCSC-2026-0081 Kwetsbaarheden verholpen in Microsoft SQL Server NCSC-NL (Netherlands) · Mar 10, 2026
- MSRC-CVE-2026-26115 SQL Server Elevation of Privilege Vulnerability Microsoft Security Response Center · Mar 10, 2026
References
- SQL Server Elevation of Privilege Vulnerability vendor-advisory patch