Search threats, CVEs… ⌘K
Back to vendor advisories
Microsoft Security Response CenterCVE-2026-118111

Microsoft SQL Server Elevation of Privilege Vulnerability

HighVendor CVSS 8.0 / 10 1 CVE Published Nov 10, 2026 at 8:00 AM UTC
Get alerts for Microsoft SQL Server 2025 for x64-based Systems CU10

Summary

Origin validation error in SQL Server allows an authorized attacker to elevate privileges over a network.

Products covered

  • Microsoft SQL Server 2025 for x64-based Systems CU10

  • Microsoft SQL Server 2019 for x64-based Systems (GDR)

  • Microsoft SQL Server 2022 for x64-based Systems (GDR)

  • Microsoft SQL Server 2017 for x64-based Systems (GDR)

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

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

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

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

Remediation

Install KB5129299. Install KB5132751. Install KB5132747. Install KB5132749. Install KB5129300. Install KB5132745. Install KB5132748. Install KB5132746.

Vendor-listed fixes

  • 17.0.5045.3

  • 15.0.2210.4

  • 16.0.1220.3

  • 14.0.2150.2

  • 16.0.4315.2

  • 15.0.4510.2

  • 17.0.1155.3

  • 14.0.3570.2

CVEs in this advisory 1

CVE-2026-118111

Updates

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

Keep investigating
See every advisory from this vendor