CVE-2022-41099
BitLocker Security Feature Bypass Vulnerability
- Published
- Nov 9, 2022
- Updated
- Aug 10, 2026
- Assigning CNA
- microsoft
- Evidence observed
- Aug 8, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NLow · next 30 days
- Percentile
- 89.0%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
BitLocker Security Feature Bypass Vulnerability
Sources
3Proof-of-concept exploit for CVE-2022-41099, a Windows BitLocker vulnerability allowing secure boot bypass. Includes PowerShell-based exploitation script for security testing and validation.
- CVE-2022-41099-FixPatch
Update WINRE.WIM file to fix CVE-2022-41099
Script to update Windows Recovery Environment to patch against CVE-2022-41099
Responsible use
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