CVE-2025-49717

Microsoft SQL Server Remote Code Execution Vulnerability

State: Published
Severity: 8.5 High
Published: Jul 8, 2025
Updated: Feb 26, 2026
Reserved: Jun 9, 2025

Description

Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.

Scores

CVSS	Score	Vector	Source
3.1	8.5 High	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C	microsoft

Weaknesses

CWE-122 Heap-based Buffer Overflow

Affected Products

Product	Versions
Microsoft SQL Server 2019 (CU 32)Microsoft	15.0.0.0 to before 15.0.4435.7Affected
Microsoft SQL Server 2019 (GDR)Microsoft	15.0.0 to before 15.0.2135.5Affected
Microsoft SQL Server 2022 (CU 19)Microsoft	16.0.0.0 to before 16.0.4200.1Affected
Microsoft SQL Server 2022 (GDR)Microsoft	16.0.0 to before 16.0.1140.6Affected

References

Microsoft SQL Server Remote Code Execution Vulnerabilityvendor-advisorypatch

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