Medium6.5Microsoft Server

Medium [CVE-2026-68781] Microsoft SQL Server Information Disclosure Vulnerability

This medium-severity Microsoft Server advisory covers CVE-2026-68781 affecting Microsoft SQL Server 2017 (CU 31), Microsoft SQL Server 2017 (GDR), Microsoft SQL Server 2019 (CU 32).

CVE-2026-68781 Published Sep 8, 2026Updated by vendor Sep 8, 2026

CVE-2026-68781

Affected products & platforms

Microsoft ServerSQL Server

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Summary

Out-of-bounds read in SQL Server allows an authorized attacker to disclose information 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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