CVE-2026-67368

HighCVSS 8.8/10Last modified Sep 15, 2026

Description

Improper link resolution before file access ('link following') in SQL Server allows an authorized attacker to elevate privileges over a network.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

VendorProductVersions
MicrosoftMicrosoft SQL Server 2017 (CU 31)>= 14.0.0, < 14.0.3550.4
MicrosoftMicrosoft SQL Server 2017 (GDR)>= 14.0.0, < 14.0.2130.4
MicrosoftMicrosoft SQL Server 2019 (CU 32)>= 15.0.0.0, < 15.0.4490.9
MicrosoftMicrosoft SQL Server 2019 (GDR)>= 15.0.0, < 15.0.2190.7
MicrosoftMicrosoft SQL Server 2022 (CU 26)>= 16.0.0.0, < 16.0.4275.2
MicrosoftMicrosoft SQL Server 2022 (GDR)>= 16.0.0, < 16.0.1200.5
MicrosoftMicrosoft SQL Server 2025 (CU8)>= 17.0.0.0, < 17.0.4085.5
MicrosoftMicrosoft SQL Server 2025 for x64-based Systems (GDR)>= 17.0.1050.2, < 17.0.1135.8

References

Timeline

Published
Sep 8, 2026
Last modified
Sep 15, 2026
NVD status
Analyzed

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CVE-2026-67368: High severity, CVSS 8.8 | Vulnix