CVE-2026-48575

Published Jun 9, 2026

Last updated 3 hours ago

Overview

Description
Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.
Source
secure@microsoft.com
NVD status
Analyzed
Products
windows_10_1607, windows_10_1809, windows_10_21h2, windows_10_22h2, windows_11_23h2, windows_11_24h2, windows_11_25h2, windows_11_26h1, windows_server_2012, windows_server_2016, windows_server_2019, windows_server_2022, windows_server_2025

Risk scores

CVSS 3.1

Type
Primary
Base score
7.9
Impact score
5.8
Exploitability score
1.5
Vector string
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
Severity
HIGH

Weaknesses

secure@microsoft.com
CWE-693

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.