CVE-2025-49718

Microsoft SQL Server Information Disclosure Vulnerability

Description

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

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.30%
Vendor Advisory microsoft.com
Affected: Microsoft Microsoft SQL Server 2019 (GDR)
Affected: Microsoft Microsoft SQL Server 2022 (GDR)
Affected: Microsoft Microsoft SQL Server 2022 (CU 19)
Affected: Microsoft Microsoft SQL Server 2019 (CU 32)
Published at:
Updated at:

References

Link Tags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49718 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2025-49718?
CVE-2025-49718 has been scored as a high severity vulnerability.
How to fix CVE-2025-49718?
To fix CVE-2025-49718, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-49718 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-49718 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-49718?
CVE-2025-49718 affects Microsoft Microsoft SQL Server 2019 (GDR), Microsoft Microsoft SQL Server 2022 (GDR), Microsoft Microsoft SQL Server 2022 (CU 19), Microsoft Microsoft SQL Server 2019 (CU 32).
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