CVE-2026-67378 CRITICAL

CVE-2026-67378: Microsoft SQL Server Remote Code Execution Vulnerability

Vendor Microsoft
Product Microsoft SQL Server 2019 (CU 32)
Weakness CWE-822
Published September 8, 2026
Last update September 18, 2026
View on NVD All CVEs

CVSS base score

9.0/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Untrusted pointer dereference in SQL Server allows an unauthorized attacker to execute code over a network.

Key dates

02Disclosure timeline

September 8, 2026 CVE published
September 18, 2026 Record updated