CVE-2025-48813 MEDIUM

CVE-2025-48813: Virtual Secure Mode Spoofing Vulnerability

Vendor Microsoft
Product Windows 10 Version 1809
Weakness CWE-324
Published October 14, 2025
Last update February 26, 2026
View on NVD All CVEs

CVSS base score

6.3/10
Attack vector Local
Attack complexity High
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Use of a key past its expiration date in Virtual Secure Mode allows an authorized attacker to perform spoofing locally.

Key dates

02Disclosure timeline

October 14, 2025 CVE published
February 26, 2026 Record updated