CVE-2025-59499

Microsoft · Published November 11, 2025

8.8

CVSS v3.1

HIGH

Patch availableGet patch

Description

Microsoft SQL Server Elevation of Privilege Vulnerability. Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an authorized attacker to elevate privileges over a network.

Affected Products

Microsoft SQL Server 2017 for x64-based Systems (GDR)
Microsoft SQL Server 2019 for x64-based Systems (GDR)
Microsoft SQL Server 2016 for x64-based Systems Service Pack 3 (GDR)
Microsoft SQL Server 2016 for x64-based Systems Service Pack 3 Azure Connect Feature Pack

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C