Microsoft SQL Server SQL Server 2022 Update Version 16.0.1175.1
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Update Summary
KB5084815 is a security update for SQL Server 2022 GDR that addresses elevation of privilege, SQL injection, and remote code execution vulnerabilities, including CVE-2026-32167, CVE-2026-32176, and CVE-2026-33120. It updates SQL Server 2022 to build 16.0.1175.1.
Update Details
Security
- Fixes CVE-2026-32167: SQL Server elevation of privilege vulnerability.
- Fixes CVE-2026-32176: SQL Server elevation of privilege vulnerability.
- Fixes CVE-2026-33120: Microsoft SQL Server remote code execution vulnerability.
- Addresses an elevation of privilege issue in SQL Server linked servers that could allow a low-privileged user to gain sysadmin permissions.
- Resolves a SQL injection issue in SQL Server Agent that could allow an authorized attacker to elevate privileges over a network.
- Fixes a specially crafted SQL query issue that could trigger a fatal access violation and cause a denial of service.
Bug Fixes
- Fixes a fatal access violation triggered by a specially crafted SQL query that could stop SQL Server from responding.
- Resolves a SQL injection issue in SQL Server Agent affecting privilege handling.
- Addresses linked server privilege escalation behavior in SQL Server Engine.
Known Issues
- Linked server queries that use MSDASQL with a provider string can fail with error 7416 because stricter connection validation may reject some linked server configurations.
Hints
- Prerequisite: SQL Server 2022 or a SQL Server 2022 GDR release must already be installed.
- If you install a language pack after this update, you must reinstall the update.
- The update is available through Windows Update, Microsoft Update Catalog, and Microsoft Download Center.
- Installing this security update is optional for computers that do not host Microsoft SQL Server Reporting Services.
Links
-
Microsoft Download Center package
https://www.microsoft.com/en-us/download/details.aspx?id=???
-
Microsoft Update Catalog
https://www.catalog.update.microsoft.com/
Product Information
Vendor: Microsoft
Product: SQL Server
Product type: Software
Variant: SQL Server 2022
Version: 16.0.1175.1
Vendor information published: Apr 14, 2026
Original release notes: View on vendor site
Published on updatealert.io: Aug 16, 2026