CVE-2025-59186
Medium
Description
Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Microsoft Windows Server
PublishedOct 14, 2025
First seenOct 14, 2025
Weakness typeCWE-200Sensitive information exposure
How to fix
Update
- microsoft windows_server_201910.0.17763.7919 or later
- microsoft windows_server_202210.0.20348.4294 or later
- microsoft windows_server_2022_23h210.0.25398.1913 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft windows_server_2016 | v ≤ 10.0.14393.8519 | — |
| microsoft windows_server_2019 | v < 10.0.17763.7919 | 10.0.17763.7919 |
| microsoft windows_server_2022 | v < 10.0.20348.4294 | 10.0.20348.4294 |
| microsoft windows_server_2022_23h2 | v < 10.0.25398.1913 | 10.0.25398.1913 |
| microsoft windows_server_2025 | v ≤ 10.0.26100.6899 | — |
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