CVE-2026-116638

HighCVSS 7.5/10Last modified Oct 30, 2026

Description

The Windows Recovery Environment (WinRE) in Windows 10 and 11 may allow an attacker to bypass firmware security controls, including administrator-configured UEFI/BIOS passwords. An attacker with physical or administrative access to a device may be able to leverage WinRE-related boot mechanisms to circumvent firmware protections and gain unauthorized access to system resources.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

Affected software

VendorProductVersions
n/an/an/a

References

Timeline

Published
Oct 26, 2026
Last modified
Oct 30, 2026
NVD status
Deferred

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CVE-2026-116638: High severity, CVSS 7.5 | Vulnix