CVE-2026-65669

Microsoft SQL Server Elevation of Privilege Vulnerability

CVE-2026-65669 is fixed in Microsoft SQL Server Management Studio 22 on 1 platform by Microsoft SQL Server Management Studio 22 22.8.2 (version 22.8.2), released July 28, 2026. It is not reported as exploited. Patch Radar priority: Urgent.

Urgent

CVSS

9.6

Critical

Exploitation

None reported

Exploitation Less Likely

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0086

58th percentile

<p>Improper neutralization of special elements in output used by a downstream component ('injection') in SQL Server allows an unauthorized attacker to elevate privileges over a network.</p>

Where it's fixed

Product	Fixed in	Fix	Released
Windows apps
Microsoft SQL Server Management Studio 22	22.8.2	Microsoft SQL Server Management Studio 22 22.8.2	Jul 28, 2026

Details

Published
September 8, 2026
Weakness
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65669

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