CyberICT

CVE-2026-77485

Microsoft · Published September 8, 2026

CVSS v3.1

HIGH
Patch availableGet patch

Description

SQL Server Elevation of Privilege Vulnerability. Use after free in SQL Server allows an authorized attacker to elevate privileges locally.

Affected Products

  • Microsoft SQL Server 2017 for x64-based Systems (GDR)
  • Microsoft SQL Server 2019 for x64-based Systems (GDR)
  • Microsoft SQL Server 2017 for x64-based Systems (CU 31)
  • Microsoft SQL Server 2022 for x64-based Systems (GDR)

CVSS Vector

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