CVE-2026-54117

HIGH

Microsoft SQL Server Remote Code Execution Vulnerability

Title source: cna
STIX 2.1

Description

Deserialization of untrusted data in SQL Server allows an authorized attacker to execute code over a network.

References (1)

Core 1
Core References
Vendor Advisory vendor-advisory patch
Microsoft SQL Server Remote Code Execution Vulnerability
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-54117

Scores

CVSS v3 8.8
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Details

CWE
CWE-502
Status published
Products (2)
Microsoft/Microsoft SQL Server 2025 (CU 6) 17.0.4060.2
Microsoft/Microsoft SQL Server 2025 for x64-based Systems (GDR) 17.0.1050.2 - 17.0.1125.2
Published Jul 14, 2026
Tracked Since Jul 14, 2026