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CVE-2025-55699

nvd nist
Published: Oct 14, 2025Modified: Oct 31, 2025

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5.5
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Exploitability: 1.8 / Impact: 3.6
Source: secure@microsoft.com (Secondary)

Description

Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally.

Affected (17)

Microsoft
14 products
Windows 10 1507
Windows 10 1607
Windows 10 1809
Windows 10 21h2
Windows 10 22h2
Windows 11 22h2
Windows 11 23h2
Windows 11 24h2
Windows 11 25h2
Windows Server 2016
Windows Server 2019
Windows Server 2022
Windows Server 2022 23h2
Windows Server 2025
Configuration A
17 vulnerable
Vulnerable SoftwareAffected Versions
Microsoft
Windows 10 1507
Before 10.0.10240.21161
Windows 10 1507
Before 10.0.10240.21161
Microsoft
Windows 10 1607
Before 10.0.14393.8519
Windows 10 1607
Before 10.0.14393.8519
Microsoft
Windows 10 1809
Before 10.0.17763.7919
Windows 10 1809
Before 10.0.17763.7919
Windows 10 21h2
Before 10.0.19044.6456
Windows 10 22h2
Before 10.0.19045.6456
Windows 11 22h2
Before 10.0.22621.6060
Windows 11 23h2
Up to 10.0.22631.6060
Windows 11 24h2
Before 10.0.26100.6899
Windows 11 25h2
Before 10.0.26200.6899
Windows Server 2016
Up to 10.0.14393.8519
Windows Server 2019
Before 10.0.17763.7919
Windows Server 2022
Before 10.0.20348.4294
Windows Server 2022 23h2
Before 10.0.25398.1913
Windows Server 2025
Up to 10.0.26100.6899

Related CWEs

CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

References (1)

Source: secure@microsoft.com
Vendor Advisory

Timeline

No history available yet.