CVE-2025-49719 HIGH

CVE-2025-49719: Microsoft SQL Server Information Disclosure Vulnerability

Vendor Microsoft
Product Microsoft SQL Server 2016 for Service Pack 2 (GDR)
Weakness CWE-20 · Input validation
Published July 8, 2025
Last update February 13, 2026
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Improper input validation in SQL Server allows an unauthorized attacker to disclose information over a network.

Key dates

02Disclosure timeline

July 8, 2025 CVE published
February 13, 2026 Record updated