CVE-2026-45658
Undergoing Analysis Undergoing Analysis - In Progress
BitLocker Security Feature Bypass via Physical Attack

Publication date: 2026-06-09

Last updated on: 2026-06-09

Assigner: Microsoft Corporation

Description
Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.
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Meta Information
Published
2026-06-09
Last Modified
2026-06-09
Generated
2026-06-10
AI Q&A
2026-06-10
EPSS Evaluated
N/A
NVD
EUVD
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
microsoft windows_bitlocker *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-284 The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
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Compliance Impact

The vulnerability in Windows BitLocker allows an unauthorized attacker to bypass a security feature through a physical attack, which could compromise the confidentiality, integrity, and availability of protected data.

Such a security feature bypass may impact compliance with common standards and regulations like GDPR and HIPAA, which require strong data protection measures to prevent unauthorized access to sensitive information.

However, the provided information does not explicitly detail the direct effects on compliance with these standards.

Mitigation Strategies

The vulnerability involves a protection mechanism failure in Windows BitLocker that allows an unauthorized attacker to bypass a security feature with a physical attack.

Since the attack requires physical access, immediate mitigation steps include restricting physical access to affected devices and ensuring that BitLocker is properly configured and updated.

Executive Summary

This vulnerability is a protection mechanism failure in Windows BitLocker that allows an unauthorized attacker to bypass a security feature by performing a physical attack.

Impact Analysis

The vulnerability can lead to a security feature bypass, potentially allowing an attacker with physical access to compromise the confidentiality, integrity, and availability of data protected by Windows BitLocker.

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