KB5126934 - Description of the security update for SQL Server 2022 CU27: October 13, 2026

KB5126934 - Description of the security update for SQL Server 2022 CU27: October 13, 2026 Applies To SQL Server 2022 on Windows all editions SQL Server 2022 on Linux all editions Release date: October 13, 2026 Version: 16.0.4305.5 Summary Known issues in this update Improvements and fixes include...

KB5128493 - Description of the security update for SQL Server 2022 GDR: October 13, 2026

KB5128493 - Description of the security update for SQL Server 2022 GDR: October 13, 2026 Applies To SQL Server 2022 on Windows all editions SQL Server 2022 on Linux all editions Release date: October 13, 2026 Version: 16.0.1210.3 Summary Known issues in this update Improvements and fixes included...

KB5104824 - Cumulative Update 27 for SQL Server 2022

KB5104824 - Cumulative Update 27 for SQL Server 2022 Release Date: September 15, 2026 Version: 16.0.4295.3 Summary This article describes Cumulative Update package 27 CU27 for Microsoft SQL Server 2022. This update contains 42 fixes that were issued after the release of SQL Server 2022 Cumulative...

KB5122768 - Description of the security update for SQL Server 2022 CU26: September 8, 2026

KB5122768 - Description of the security update for SQL Server 2022 CU26: September 8, 2026 Applies To SQL Server 2022 on Windows all editions SQL Server 2022 on Linux all editions Release date: September 8, 2026 Version: 16.0.4275.2 Summary Known issues in this update Improvements and fixes...

KB5122771 - Description of the security update for SQL Server 2022 GDR: September 8, 2026

KB5122771 - Description of the security update for SQL Server 2022 GDR: September 8, 2026 Applies To SQL Server 2022 on Windows all editions SQL Server 2022 on Linux all editions Release date: September 8, 2026 Version: 16.0.1200.5 Summary Known issues in this update Improvements and fixes includ...

KB5093420 - Cumulative Update 26 for SQL Server 2022

KB5093420 - Cumulative Update 26 for SQL Server 2022 Release Date: July 16, 2026 Version: 16.0.4265.3 Summary This article describes Cumulative Update package 26 CU26 for Microsoft SQL Server 2022. This update contains 12 fixes that were issued after the release of SQL Server 2022 Cumulative Upda...

KB5083252 - Description of the security update for SQL Server 2022 CU24: April 14, 2026

KB5083252 - Description of the security update for SQL Server 2022 CU24: April 14, 2026 Applies To SQL Server 2022 on Windows all editions SQL Server 2022 on Linux all editions Summary Known issues in this update Improvements and fixes included in this update How to obtain and install the update...

KB5068407 - Description of the security update for SQL Server 2022 GDR: November 11, 2025

KB5068407 - Description of the security update for SQL Server 2022 GDR: November 11, 2025 Applies To SQL Server 2022 on Windows all editions SQL Server 2022 on Linux all editions Summary Improvements and fixes included in this update How to obtain and install the update More information File...

KB5065221 - Description of the security update for SQL Server 2022 GDR: September 9, 2025

KB5065221 - Description of the security update for SQL Server 2022 GDR: September 9, 2025 Applies To SQL Server 2022 on Windows all editions SQL Server 2022 on Linux all editions Summary Improvements and fixes included in this update How to obtain and install the update More information File...

Microsoft SQL Server race condition vulnerability

Microsoft SQL Server is a large commercial database system from Microsoft Corporation that is used under Microsoft Windows. A competitive condition issue vulnerability exists in Microsoft SQL Server. An attacker exploiting this vulnerability could gain access to sensitive information. The followi...

Microsoft SQL Server Access Control Vulnerability

Microsoft SQL Server is a large commercial database system from Microsoft Corporation USA that is used under the Microsoft Windows system. An access control error vulnerability exists in Microsoft SQL Server. An attacker can exploit the vulnerability to elevate privileges. The following products...

KB5058721 - Description of the security update for SQL Server 2022 CU19: July 8, 2025

KB5058721 - Description of the security update for SQL Server 2022 CU19: July 8, 2025 Applies To SQL Server 2022 on Windows all editions SQL Server 2022 on Linux all editions Summary Improvements and fixes included in this update How to obtain and install the update How to obtain or download the...

Microsoft SQL Server input validation error vulnerability

Microsoft SQL Server is a large commercial database system from Microsoft Corporation USA that is used under Microsoft Windows. An input validation error vulnerability exists in Microsoft SQL Server. An attacker exploiting this vulnerability could gain access to sensitive information. The followi...

Microsoft SQL Server security vulnerabilities

Microsoft SQL Server is a large commercial database system from Microsoft Corporation USA that is used under Microsoft Windows. A security vulnerability exists in Microsoft SQL Server. An attacker exploiting this vulnerability could remotely execute code. The following products and editions are...

KB5030731 - Cumulative Update 9 for SQL Server 2022

KB5030731 - Cumulative Update 9 for SQL Server 2022 Release Date: October 12, 2023 Version: 16.0.4085.2 Summary This article describes Cumulative Update package 9 CU9 for Microsoft SQL Server 2022. This update contains 26 fixes that were issued after the release of SQL Server 2022 Cumulative Upda...

KB5028743 - Cumulative Update 7 for SQL Server 2022

KB5028743 - Cumulative Update 7 for SQL Server 2022 Release Date: August 10, 2023 Version: 16.0.4065.3 Summary This article describes Cumulative Update package 7 CU7 for Microsoft SQL Server 2022. This update contains 20 fixes that were issued after the release of SQL Server 2022 Cumulative Updat...

KB5023127 - Cumulative Update 2 for SQL Server 2022

KB5023127 - Cumulative Update 2 for SQL Server 2022 Release Date: March 15, 2023 Version: 16.0.4015.1 Summary This article describes Cumulative Update package 2 CU2 for Microsoft SQL Server 2022. This update contains 13 fixes that were issued after the release of SQL Server 2022 Cumulative Update...

KB5033663 - Cumulative Update 12 for SQL Server 2022

KB5033663 - Cumulative Update 12 for SQL Server 2022 Release Date: March 14, 2024 Version: 16.0.4115.5 Summary This article describes Cumulative Update package 12 CU12 for Microsoft SQL Server 2022. This update contains 51 fixes that were issued after the release of SQL Server 2022 Cumulative...

KB5027505 - Cumulative Update 6 for SQL Server 2022

KB5027505 - Cumulative Update 6 for SQL Server 2022 Release Date: July 13, 2023 Version: 16.0.4055.4 Summary This article describes Cumulative Update package 6 CU6 for Microsoft SQL Server 2022. This update contains 15 fixes that were issued after the release of SQL Server 2022 Cumulative Update ...

KB5046862 - Description of the security update for SQL Server 2022 CU15: November 12, 2024

KB5046862 - Description of the security update for SQL Server 2022 CU15: November 12, 2024 Applies To SQL Server 2022 on Windows all editions Summary Improvements and fixes included in this update How to obtain and install the update How to obtain or download the latest cumulative update package...