8.8
High
CVE-2025-24999 Improper access control in SQL Server allows an authorized attacker to elevate privileges over a network
Description
Improper access control in SQL Server allows an authorized attacker to elevate privileges over a network.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Microsoft SQL Server 2017 (GDR) 14.0 | 14.0.0 → < 14.0.2080.1 | 14.0.2080.1 |
| Microsoft SQL Server 2019 (GDR) 15.0 | 15.0.0 → < 15.0.2140.1 | 15.0.2140.1 |
| Microsoft SQL Server 2016 Service Pack 3 (GDR) 13.0 | 13.0.0 → < 13.0.6465.1 | 13.0.6465.1 |
| Microsoft SQL Server 2016 Service Pack 3 Azure Connect Feature Pack 13.0 | 13.0.0 → < 13.0.7060.1 | 13.0.7060.1 |
| Microsoft SQL Server 2017 (CU 31) 14.0 | 14.0.0 → < 14.0.3500.1 | 14.0.3500.1 |
| Microsoft SQL Server 2022 (GDR) 16.0 | 16.0.0 → < 16.0.1145.1 | 16.0.1145.1 |
| Microsoft SQL Server 2019 (CU 32) 15.0 | 15.0.0.0 → < 15.0.4440.1 | 15.0.4440.1 |
| Microsoft SQL Server 2022 (CU 20) 16.0 | 16.0.0.0 → < 16.0.4210.1 | 16.0.4210.1 |
Other CVEs of Microsoft SQL Server 2017 (GDR)
The 163 CVEs of Microsoft SQL Server 2017 (GDR) →
CVE-2026-94520
Use of externally-controlled format string in SQL Server allows an authorized attacker to deny service over a network
4.9
Medium
CVE-2026-94512
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network
8.8
High
CVE-2026-88089
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code locally
6.7
Medium
CVE-2026-88085
Heap-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges locally
6.4
Medium