CVE-2026-67624: Microsoft SQL Server Information Disclosure Vulnerability
Published Sep 8, 2026
·Updated
Microsoft SQL Server Information Disclosure Vulnerability
Other sources
Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network.
— Microsoft
Affected Software
12 affected componentsFixes available
Microsoft SQL Server 2025<17.0.1135.8
17.0.1135.8
Microsoft SQL Server 2022 (CU 26)<16.0.4275.2
16.0.4275.2
Microsoft SQL Server 2019<15.0.2190.7
15.0.2190.7
Microsoft SQL Server 2022<16.0.1200.5
16.0.1200.5
Microsoft SQL Server 2019 (CU 32)<15.0.4490.9
15.0.4490.9
Microsoft SQL Server 2025 (CU8)<17.0.4085.5
17.0.4085.5
Microsoft SQL Server 2019<15.0.2190.7
Microsoft SQL Server 2019>=15.0.4003.23<15.0.4490.9
Microsoft SQL Server 2022<16.0.1200.5
Microsoft SQL Server 2022>=16.0.4003.1<16.0.4275.2
Microsoft SQL Server 2025<17.0.1135.8
Microsoft SQL Server 2025>=17.0.4006.2<17.0.4085.5
Remediation
Event History
Sep 8, 2026
CVE Published
via Microsoft·02:00 PM
Data Sourced
via Microsoft·02:00 PM
DescriptionSeverityWeaknessAffected Software
CVE Published
via MITRE·05:18 PM
Data Sourced
via MITRE·05:18 PM
DescriptionSeverity
Data Sourced
via NVD·06:18 PM
RemedyDescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
Who can exploit this vulnerability?
An attacker must already be authorized to access the affected SQL Server instance. The attack can be performed over a network and does not require user interaction.
2
What is the impact if exploitation succeeds?
Successful exploitation can disclose information from the affected SQL Server. The supplied severity vector indicates high confidentiality impact, with no integrity or availability impact stated.
3
Which SQL Server releases are listed as affected?
The affected software list includes Microsoft SQL Server 2019, SQL Server 2019 CU 32, SQL Server 2022, SQL Server 2022 CU 26, SQL Server 2025, and SQL Server 2025 CU8.