Information Disclosure Vulnerability in Windows Storage Port Driver by Microsoft
CVE-2025-53156

5.5MEDIUM

Key Information:

Vendor

Microsoft
Status
Windows Server 2025 (server Core Installation)
Windows Server 2022, 23h2 Edition (server Core Installation)
Windows 11 Version 24h2
Windows Server 2025
Vendor
CVE Published:
12 August 2025

What is CVE-2025-53156?

The Windows Storage Port Driver contains a vulnerability that could allow an unauthorized actor to access sensitive information. This exposure can be exploited by authorized attackers, raising significant privacy and security concerns. Users and administrators should be aware of the potential risks associated with this vulnerability and apply necessary security measures to mitigate threats.

Affected Version(s)

Windows 11 Version 24H2 ARM64-based Systems 10.0.26100.0 < 10.0.26100.4946

Windows Server 2022, 23H2 Edition (Server Core installation) x64-based Systems 10.0.25398.0 < 10.0.25398.1791

Windows Server 2025 (Server Core installation) x64-based Systems 10.0.26100.0 < 10.0.26100.4946

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-53156 : Information Disclosure Vulnerability in Windows Storage Port Driver by Microsoft