High8.8Microsoft Server

High [CVE-2026-67370] Microsoft SQL Server Elevation of Privilege Vulnerability

This high-severity Microsoft Server advisory covers CVE-2026-67370 affecting Microsoft SQL Server 2017 (CU 31), Microsoft SQL Server 2017 (GDR), Microsoft SQL Server 2019 (CU 32).

CVE-2026-67370 Published Sep 8, 2026Updated by vendor Sep 8, 2026

CVE-2026-67370

Affected products & platforms

Microsoft ServerSQL Server

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Summary

Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an authorized attacker to elevate privileges over a network.

Affected products named by the advisory: Microsoft SQL Server 2017 (CU 31); Microsoft SQL Server 2017 (GDR); Microsoft SQL Server 2019 (CU 32); Microsoft SQL Server 2019 (GDR); and 4 more.

Affected products named by the advisory: Microsoft SQL Server 2022 (CU 26); Microsoft SQL Server 2022 (GDR); Microsoft SQL Server 2025 (CU8); Microsoft SQL Server 2025 for x64-based Systems (GDR).

Affected versions

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

Official advisory · high-confidence parse· fetched 2 hours ago·verify at source

Fixed versions

14.0.3550.4
14.0.2130.4
15.0.4490.9
15.0.2190.7
16.0.4275.2
16.0.1200.5
17.0.4085.5
17.0.1135.8

Official advisory · high-confidence parse· fetched 2 hours ago·verify at source

Mitigation

Upgrade to a fixed release: 14.0.3550.4, 14.0.2130.4, 15.0.4490.9, 15.0.2190.7, 16.0.4275.2, 16.0.1200.5. That is the remediation for this advisory.

The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.

Official advisory · high-confidence parse· fetched 2 hours ago·verify at source

Discussion(0)

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