CVE-2025-49759

Microsoft SQL Server Elevation of Privilege Vulnerability

CVE-2025-49759 is fixed in 8 products on 1 platform, first by KB5063762, released August 12, 2025. It is not reported as exploited. Patch Radar priority: High.

High

CVSS

8.8

Important

Exploitation

None reported

Exploitation Less Likely

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0121

68th percentile

<p>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.</p>

Where it's fixed

Product	Fix	Released
Microsoft
Microsoft SQL Server 2016 for x64-based Systems Service Pack 3 (GDR)	KB5063762	Aug 12, 2025
Microsoft SQL Server 2016 for x64-based Systems Service Pack 3 Azure Connect Feature Pack	KB5063761	Aug 12, 2025
Microsoft SQL Server 2017 for x64-based Systems (CU 31)	KB5063759	Aug 12, 2025
Microsoft SQL Server 2017 for x64-based Systems (GDR)	KB5063760	Aug 12, 2025
Microsoft SQL Server 2019 for x64-based Systems (CU 32)	KB5063757	Aug 12, 2025
Microsoft SQL Server 2019 for x64-based Systems (GDR)	KB5063758	Aug 12, 2025
Microsoft SQL Server 2022 for x64-based Systems (CU 20)	KB5063814	Aug 12, 2025
Microsoft SQL Server 2022 for x64-based Systems (GDR)	KB5063756	Aug 12, 2025

Details

Published
August 12, 2025
Weakness
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49759

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