SQL injection in Microsoft SQL Server - CVE-2026-47295
Published: July 17, 2026
Vulnerability identifier: #VU138259
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-47295
CWE-ID: CWE-89
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary SQL queries in database.
The vulnerability exists due to insufficient sanitization of user-supplied data in Microsoft SQL Server. A remote user can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.
Successful exploitation of this vulnerability may allow a remote attacker to read, delete, modify data in database and gain complete control over the affected application.
Affected software
Microsoft SQL Server
How to mitigate CVE-2026-47295
Install updates from vendor's website.
Microsoft SQL Server - addressed in versions 2016 SP3 13.0.7095.1, 2016 SP3 GDR 13.0.6500.1, 2017 GDR 14.0.2120.1, 2017 CU31 14.0.3540.1, 2019 GDR 15.0.2180.2, 2019 CU32 15.0.4480.2, 2022 GDR 16.0.1190.2, 2022 CU25 16.0.4262.2, 2025 GDR 17.0.1125.2, 2025 CU6 + GDR 17.0.4060.2