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Status published
Medium
CVE-2025-48809
Windows Secure Kernel Mode Information Disclosure Vulnerability
Vulnerability Description
Processor optimization removal or modification of security-critical code in Windows Kernel allows an authorized attacker to disclose information locally.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Microsoft
View all reports →Affected Software
Windows 11 Version 24H2, Windows Server 2025, Windows Server 2025 (Server Core installation)
Vulnerable Versions:
10.0.26100.0
Timeline
Official Publish:
July 8th, 2025
Last Modified:
February 13th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.