SQL injection in Microsoft SQL Server - CVE-2026-47296

 

SQL injection in Microsoft SQL Server - CVE-2026-47296

Published: July 17, 2026


Vulnerability identifier: #VU138175
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-47296
CWE-ID: CWE-89
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Microsoft
Affected software:
Microsoft SQL Server

Detailed vulnerability description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to insufficient sanitization of user-supplied data. A local user can execute arbitrary SQL queries in context of SQL Server instance and escalate privileges on the system.


How to mitigate CVE-2026-47296

Install security update from vendor's website.

Sources