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CVE PROGRAM SOURCE RECORD8.1 High

CVE-2026-66813

Microsoft SQL Server Elevation of Privilege Vulnerability

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

Description

Out-of-bounds read in SQL Server allows an unauthorized 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 2017 (GDR)

  • 14.0.0 to < 14.0.2150.2affected

Microsoft Microsoft SQL Server 2017 for x64-based Systems (CU31)

  • 14.0.3006.16 to < 14.0.3570.2affected

Microsoft Microsoft SQL Server 2019 (GDR)

  • 15.0.0 to < 15.0.2210.4affected

Microsoft Microsoft SQL Server 2019 for x64-based Systems (CU32)

  • 15.0.4003.23 to < 15.0.4510.2affected

Microsoft Microsoft SQL Server 2022 (GDR)

  • 16.0.0 to < 16.0.1220.3affected

Microsoft Microsoft SQL Server 2022 for x64-based Systems (CU27)

  • 16.0.4003.1 to < 16.0.4315.2affected

Microsoft Microsoft SQL Server 2025 CU10

  • 17.0.4006.0 to < 17.0.5045.3affected

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

  • 17.0.1050.2 to < 17.0.1155.3affected

References