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CVE-2025-27475

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CVE-2025-27475

Published: Apr 8, 2025

Modified: Feb 13, 2026

PUBLISHED

CVSS v3.1

7.0

HIGH

Description

Sensitive data storage in improperly locked memory in Windows Update Stack allows an authorized attacker to elevate privileges locally.

VendorProductVersions

Microsoft

Windows 11 version 22H2

affected
10.0.22621.0 - < 10.0.22621.5189

Microsoft

Windows 11 version 22H3

affected
10.0.22631.0 - < 10.0.22631.5189

Microsoft

Windows 11 Version 23H2

affected
10.0.22631.0 - < 10.0.22631.5189

Microsoft

Windows 11 Version 24H2

affected
10.0.26100.0 - < 10.0.26100.3775

Weaknesses (CWE)

CWE-591

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

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