Microsoft SQL Server SQL Server 2025 Updates

Software

Here you will find all software, firmware, and hardware updates from Microsoft SQL Server SQL Server 2025.

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New Release every

12.6 days

Critical fixes

10

Security-related releases

100%

Risk factor
A total of 0 users have rated 0 of 21 updates for SQL Server SQL Server 2025.

Smooth installs 0%

Minor issues 0%

Major issues 0%

Updates for Microsoft SQL Server SQL Server 2025

KB5125471 is Cumulative Update 10 for SQL Server 2025, updating the product to build 17.0.5035.5 with 37 fixes. The update includes multiple security improvements and documents two known issues.

Security update Microsoft SQL Server SQL Server 2025

Oct 22, 2026

17.0.5035.5

Security update Microsoft SQL Server SQL Server 2025

Oct 22, 2026

17.0.5035.5

KB5126967 updates SQL Server 2025 CU9 to build 17.0.5015.4 and resolves 22 listed vulnerabilities, including remote code execution, elevation of privilege, denial of service, and information disclosure issues. It also documents linked-server and recovery-monitoring problems.

Security update Microsoft SQL Server SQL Server 2025

Oct 13, 2026

17.0.5015.4 (file version 2025.170.5015.4)

Security update Microsoft SQL Server SQL Server 2025

Oct 13, 2026

17.0.5015.4 (file version 2025.170.5015.4)

KB5128492 is a security update for SQL Server 2025 GDR, updating the product to version 17.0.1145.4. It resolves multiple remote code execution, elevation of privilege, information disclosure, and denial-of-service vulnerabilities.

Security update Microsoft SQL Server SQL Server 2025

Oct 13, 2026

17.0.1145.4

Security update Microsoft SQL Server SQL Server 2025

Oct 13, 2026

17.0.1145.4

KB5122048 delivers Cumulative Update 9 for Microsoft SQL Server 2025, updating SQL Server to 17.0.5005.3. It includes 45 fixes, security hardening, and new Managed Instance link multi-database support.

Security update Microsoft SQL Server SQL Server 2025

Sep 15, 2026

17.0.5005.3

Security update Microsoft SQL Server SQL Server 2025

Sep 15, 2026

17.0.5005.3

KB5122769 updates SQL Server 2025 to version 17.0.4085.5 and addresses many security vulnerabilities, including multiple CVEs affecting elevation of privilege, remote code execution, information disclosure, denial of service, and security feature bypass.

Security update Microsoft SQL Server SQL Server 2025

Sep 8, 2026

17.0.4085.5

Security update Microsoft SQL Server SQL Server 2025

Sep 8, 2026

17.0.4085.5

KB5122770 delivers the September 8, 2026 security update for SQL Server 2025, version 17.0.1135.8. It fixes many vulnerabilities, including multiple CVEs, and includes a known issue affecting linked server queries that use MSDASQL.

Security update Microsoft SQL Server SQL Server 2025

Sep 8, 2026

17.0.1135.8

Security update Microsoft SQL Server SQL Server 2025

Sep 8, 2026

17.0.1135.8

KB5104822 updates Microsoft SQL Server 2025 to version 17.0.4075.5. It includes 11 fixes, adds encryption support for PolyBase gRPC communication on Linux, and introduces a new optional `@multi_subnet_failover` parameter to `sp_adddistributor`.

Security update Microsoft SQL Server SQL Server 2025

Aug 13, 2026

17.0.4075.5

Security update Microsoft SQL Server SQL Server 2025

Aug 13, 2026

17.0.4075.5

KB5096981 delivers Cumulative Update 7 for Microsoft SQL Server 2025, including 10 fixes since CU6. It also updates SQL Server to version 17.0.4065.4 and Analysis Services to 17.0.25.223.

Security update Microsoft SQL Server SQL Server 2025

Jul 16, 2026

17.0.4065.4

Security update Microsoft SQL Server SQL Server 2025

Jul 16, 2026

17.0.4065.4

KB5101346 updates SQL Server 2025 to version 17.0.4060.2 and addresses multiple security vulnerabilities, including CVE-2026-54117 and CVE-2026-54118. It also includes fixes for linked server validation, memory leaks, replication input handling, and SQL Agent injection issues.

Security update Microsoft SQL Server SQL Server 2025

Jul 14, 2026

17.0.4060.2

Security update Microsoft SQL Server SQL Server 2025

Jul 14, 2026

17.0.4060.2

KB5102333 updates SQL Server 2025 to 17.0.1125.2 and fixes multiple security vulnerabilities, including elevation of privilege, information disclosure, and remote code execution issues. It also includes several engine and Integration Services fixes.

Security update Microsoft SQL Server SQL Server 2025

Jul 14, 2026

17.0.1125.2

Security update Microsoft SQL Server SQL Server 2025

Jul 14, 2026

17.0.1125.2

KB5093421 delivers Cumulative Update 6 for Microsoft SQL Server 2025 with 19 fixes since CU5. It also updates bcp for vector data types and strict TLS options, and includes security guidance to enable Extended Protection on Windows.

Security update Microsoft SQL Server SQL Server 2025

Jun 17, 2026

17.0.4055.5

Security update Microsoft SQL Server SQL Server 2025

Jun 17, 2026

17.0.4055.5

KB5084896 delivers Cumulative Update 5 for Microsoft SQL Server 2025 with seven fixes since CU4. It includes security fixes for an XXE issue in Integration Services and SQL injection in spatial index procedures, plus new lock manager cache and Linux change feed configuration options.

Security update Microsoft SQL Server SQL Server 2025

May 20, 2026

17.0.4045.5

Security update Microsoft SQL Server SQL Server 2025

May 20, 2026

17.0.4045.5

KB5089899 updates SQL Server 2025 CU4 and addresses CVE-2026-40370, a remote code execution vulnerability. It also includes an XXE security fix in Integration Services and updates SQL Server to build 17.0.4040.1.

Security update Microsoft SQL Server SQL Server 2025

May 12, 2026

17.0.4040.1

Security update Microsoft SQL Server SQL Server 2025

May 12, 2026

17.0.4040.1

KB5091223 updates SQL Server 2025 to build 17.0.1115.1 and addresses CVE-2026-40370, a remote code execution vulnerability. It also includes an XXE security fix in Integration Services and notes a linked server issue with MSDASQL.

Security update Microsoft SQL Server SQL Server 2025

May 12, 2026

17.0.1115.1

Security update Microsoft SQL Server SQL Server 2025

May 12, 2026

17.0.1115.1

KB5081495 delivers Cumulative Update 4 for Microsoft SQL Server 2025. It includes 11 fixes and updates SQL Server to 17.0.4035.5, with known issues affecting `SESSION_CONTEXT` in parallel plans and some MSDASQL linked server queries.

Security update Microsoft SQL Server SQL Server 2025

Apr 16, 2026

17.0.4035.5

Security update Microsoft SQL Server SQL Server 2025

Apr 16, 2026

17.0.4035.5

KB5083245 updates SQL Server 2025 CU3 and addresses elevation of privilege vulnerabilities, including CVE-2026-32167 and CVE-2026-32176. It also includes build 17.0.4030.1 and fixes linked-server and SQL Agent security issues.

Security update Microsoft SQL Server SQL Server 2025

Apr 14, 2026

17.0.4030.1

Security update Microsoft SQL Server SQL Server 2025

Apr 14, 2026

17.0.4030.1

KB5084814 updates SQL Server 2025 to build 17.0.1110.1 / 2025.170.1110.1 and fixes two elevation-of-privilege vulnerabilities, including CVE-2026-32167 and CVE-2026-32176. It also includes a linked server security fix and a SQL Agent SQL injection-related privilege escalation fix.

Security update Microsoft SQL Server SQL Server 2025

Apr 14, 2026

17.0.1110.1 / 2025.170.1110.1

Security update Microsoft SQL Server SQL Server 2025

Apr 14, 2026

17.0.1110.1 / 2025.170.1110.1

KB5077896 delivers Cumulative Update 3 for Microsoft SQL Server 2025, including 15 fixes since CU2. It also adds new bulk admin permissions support, a configurable full-text search batch timeout, and addresses a known SESSION_CONTEXT issue in parallel plans.

Security update Microsoft SQL Server SQL Server 2025

Mar 12, 2026

17.0.4025.3

Security update Microsoft SQL Server SQL Server 2025

Mar 12, 2026

17.0.4025.3

KB5077466 updates SQL Server 2025 CU2 to 17.0.4020.2 / 2025.170.4020.2 and fixes vulnerabilities including CVE-2026-21262, CVE-2026-26115, and CVE-2026-26116. It also includes security hardening for SQL injection, merge replication upgrade, and ALTER USER handling.

Security update Microsoft SQL Server SQL Server 2025

Mar 10, 2026

17.0.4020.2 / 2025.170.4020.2

Security update Microsoft SQL Server SQL Server 2025

Mar 10, 2026

17.0.4020.2 / 2025.170.4020.2

KB5077468 updates SQL Server 2025 to 17.0.1105.2 and fixes multiple elevation of privilege vulnerabilities: CVE-2026-21262, CVE-2026-26115, and CVE-2026-26116. It also includes security hardening for SQL injection and ALTER USER behavior.

Security update Microsoft SQL Server SQL Server 2025

Mar 10, 2026

17.0.1105.2

Security update Microsoft SQL Server SQL Server 2025

Mar 10, 2026

17.0.1105.2