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CVE-2026-26115— SQL Server Elevation of Privilege Vulnerability

CVSS 8.8 · High EPSS 1.09% · P63

Affected Version Matrix 10

VendorProductVersion RangeStatus
MicrosoftMicrosoft SQL Server 2016 Service Pack 3 (GDR)13.0.0< 13.0.6480.4affected
MicrosoftMicrosoft SQL Server 2016 Service Pack 3 Azure Connect Feature Pack13.0.0< 13.0.7075.5affected
MicrosoftMicrosoft SQL Server 2017 (CU 31)14.0.0< 14.0.3520.4affected
MicrosoftMicrosoft SQL Server 2017 (GDR)14.0.0< 14.0.2100.4affected
MicrosoftMicrosoft SQL Server 2019 (CU 32)15.0.0.0< 15.0.4460.4affected
MicrosoftMicrosoft SQL Server 2019 (GDR)15.0.0< 15.0.2160.4affected
MicrosoftMicrosoft SQL Server 2022 (GDR)16.0.0< 16.0.1170.5affected
MicrosoftMicrosoft SQL Server 2022 for x64-based Systems (CU 23)16.0.0.0< 16.0.4240.4affected
MicrosoftMicrosoft SQL Server 2025 (CU 2)17.0.0.0< 17.0.4020.2affected
MicrosoftMicrosoft SQL Server 2025 for x64-based Systems (GDR)17.0.1050.2< 17.0.1105.2affected
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I. Basic Information for CVE-2026-26115

Vulnerability Information
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Vulnerability Title
SQL Server Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper validation of specified type of input in SQL Server allows an authorized attacker to elevate privileges over a network.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1287
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft SQL Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft SQL Server是美国微软（Microsoft）公司的一套应用在Microsoft Windows系统下的大型商业数据库系统。 Microsoft SQL Server存在安全漏洞。攻击者利用该漏洞可以提升权限。以下产品和版本受到影响：Microsoft SQL Server 2025 for x64-based Systems (GDR),Microsoft SQL Server 2017 for x64-based Systems (GDR),Microsoft SQL Ser
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
MicrosoftMicrosoft SQL Server 2016 Service Pack 3 (GDR) 13.0.0 ~ 13.0.6480.4 -
MicrosoftMicrosoft SQL Server 2016 Service Pack 3 Azure Connect Feature Pack 13.0.0 ~ 13.0.7075.5 -
MicrosoftMicrosoft SQL Server 2017 (CU 31) 14.0.0 ~ 14.0.3520.4 -
MicrosoftMicrosoft SQL Server 2017 (GDR) 14.0.0 ~ 14.0.2100.4 -
MicrosoftMicrosoft SQL Server 2019 (CU 32) 15.0.0.0 ~ 15.0.4460.4 -
MicrosoftMicrosoft SQL Server 2019 (GDR) 15.0.0 ~ 15.0.2160.4 -
MicrosoftMicrosoft SQL Server 2022 (GDR) 16.0.0 ~ 16.0.1170.5 -
MicrosoftMicrosoft SQL Server 2022 for x64-based Systems (CU 23) 16.0.0.0 ~ 16.0.4240.4 -
MicrosoftMicrosoft SQL Server 2025 (CU 2) 17.0.0.0 ~ 17.0.4020.2 -
MicrosoftMicrosoft SQL Server 2025 for x64-based Systems (GDR) 17.0.1050.2 ~ 17.0.1105.2 -

II. Public POCs for CVE-2026-26115

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III. Intelligence Information for CVE-2026-26115

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Vendor Advisories for CVE-2026-26115 (1)

Same Patch Batch · Microsoft · 2026-03-10 · 78 CVEs total

CVE-2026-251778.8 HIGHActive Directory Domain Services Elevation of Privilege Vulnerability
CVE-2026-251888.8 HIGHWindows Telephony Service Elevation of Privilege Vulnerability
CVE-2026-261148.8 HIGHMicrosoft SharePoint Server Remote Code Execution Vulnerability
CVE-2026-209678.8 HIGHSystem Center Operations Manager (SCOM) Elevation of Privilege Vulnerability
CVE-2026-242838.8 HIGHMultiple UNC Provider Kernel Driver Elevation of Privilege Vulnerability
CVE-2026-261168.8 HIGHSQL Server Elevation of Privilege Vulnerability
CVE-2026-236548.8 HIGHGitHub: Zero Shot SCFoundation Remote Code Execution Vulnerability
CVE-2026-236698.8 HIGHRPC Runtime Library Remote Code Execution Vulnerability
CVE-2026-261068.8 HIGHMicrosoft SharePoint Server Remote Code Execution Vulnerability
CVE-2026-212628.8 HIGHSQL Server Elevation of Privilege Vulnerability
CVE-2026-261188.8 HIGHAzure MCP Server Tools Elevation of Privilege Vulnerability
CVE-2026-261108.4 HIGHMicrosoft Office Remote Code Execution Vulnerability
CVE-2026-261138.4 HIGHMicrosoft Office Remote Code Execution Vulnerability
CVE-2026-261098.4 HIGHMicrosoft Excel Remote Code Execution Vulnerability
CVE-2026-261058.1 HIGHMicrosoft SharePoint Server Spoofing Vulnerability
CVE-2026-261488.1 HIGHMicrosoft Azure AD SSH Login extension for Linux Elevation of Privilege Vulnerability
CVE-2026-251728.0 HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2026-251738.0 HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2026-261118.0 HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2026-242907.8 HIGHWindows Projected File System Elevation of Privilege Vulnerability

Showing top 20 of 78 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Microsoft SQL Server 2016 Service Pack 3 (GDR)
Same vendor: Microsoft
Same weakness: CWE-1287

V. Comments for CVE-2026-26115

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