Skip to content
CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-21262

SQL Server Elevation of Privilege Vulnerability

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
microsoft

Description

Improper access control in SQL Server allows an authorized attacker to elevate privileges over a network.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Microsoft Microsoft SQL Server 2016 Service Pack 3 (GDR)

  • 13.0.0 to < 13.0.6480.4affected

Microsoft Microsoft SQL Server 2016 Service Pack 3 Azure Connect Feature Pack

  • 13.0.0 to < 13.0.7075.5affected

Microsoft Microsoft SQL Server 2017 (CU 31)

  • 14.0.0 to < 14.0.3520.4affected

Microsoft Microsoft SQL Server 2017 (GDR)

  • 14.0.0 to < 14.0.2100.4affected

Microsoft Microsoft SQL Server 2019 (CU 32)

  • 15.0.0.0 to < 15.0.4460.4affected

Microsoft Microsoft SQL Server 2019 (GDR)

  • 15.0.0 to < 15.0.2160.4affected

Microsoft Microsoft SQL Server 2022 (GDR)

  • 16.0.0 to < 16.0.1170.5affected

Microsoft Microsoft SQL Server 2022 for x64-based Systems (CU 23)

  • 16.0.0.0 to < 16.0.4240.4affected

Microsoft Microsoft SQL Server 2025 (CU 2)

  • 17.0.0.0 to < 17.0.4020.2affected

Microsoft Microsoft SQL Server 2025 for x64-based Systems (GDR)

  • 17.0.1050.2 to < 17.0.1105.2affected

References