CVE-2025-53156

Name: CVE-2025-53156
Creator: NVD / NIST
Published: 2025-08-12T18:15:40.41+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.62%

Last modified Jun 17, 2026

CVE-2025-53156 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Exposure of sensitive information to an unauthorized actor in Storage Port Driver allows an authorized attacker to disclose information locally.. EPSS estimates a 0.62% chance of exploitation in the next 30 days.

Description

Exposure of sensitive information to an unauthorized actor in Storage Port Driver allows an authorized attacker to disclose information locally.

Metrics

CVSS 3.1

5.5/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.62%

45.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Microsoft	Windows 11 24h2	< 10.0.26100.4851
Microsoft	Windows Server 2022 23h2	< 10.0.25398.1791
Microsoft	Windows Server 2025	< 10.0.26100.4851

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53156Vendor Advisory

Timeline

Published: Aug 12, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-53156?

Exposure of sensitive information to an unauthorized actor in Storage Port Driver allows an authorized attacker to disclose information locally.

How severe is CVE-2025-53156?

CVE-2025-53156 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.62% probability of exploitation in the next 30 days.

How do I fix CVE-2025-53156?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-53156?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST