CVE-2026-67369: Microsoft SQL Server Information Disclosure Vulnerability
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
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 17.0.4085.5Patch KB5122769 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 17.0.1135.8Patch KB5122770
Event History
Frequently Asked Questions
What level of access does an attacker need to exploit this issue?
The attacker must already be authorized and have low-level privileges. Exploitation can be performed over the network and does not require user interaction.
What is the likely impact if exploitation succeeds?
Successful exploitation can disclose information from the affected SQL Server. The provided assessment does not indicate integrity or availability impact.
Which SQL Server releases are identified as affected?
The listed affected software includes Microsoft SQL Server 2025 and Microsoft SQL Server 2025 (CU8).