CVE-2025-49718

Microsoft SQL Server Information Disclosure Vulnerability

State: Published
Severity: 7.5 High
Published: Jul 8, 2025
Updated: Feb 13, 2026
Reserved: Jun 9, 2025

Description

Use of uninitialized resource in SQL Server allows an unauthorized attacker to disclose information over a network.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C	microsoft

Weaknesses

CWE-908 Use of Uninitialized Resource

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 Information Disclosure Vulnerabilityvendor-advisorypatch

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