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4.6
Windows Boot Manager Uninitialized Resource Bypass
CVE-2026-26175
Summary
An attacker with physical access to a Windows system could potentially bypass security features by exploiting an uninitialized resource in the Boot Manager. This could allow an attacker to elevate their privileges or gain unauthorized access to the system. Affected systems should be updated with the latest security patches to prevent exploitation.
Original title
Use of uninitialized resource in Windows Boot Manager allows an unauthorized attacker to bypass a security feature with a physical attack.
Original description
Use of uninitialized resource in Windows Boot Manager allows an unauthorized attacker to bypass a security feature with a physical attack.
nvd CVSS3.1
4.6
Vulnerability type
CWE-908
Use of Uninitialized Resource
Published: 14 Apr 2026 · Updated: 15 Apr 2026 · First seen: 14 Apr 2026