Microsoft appears to blame a security researcher for publicly revealing a legitimate Windows 11 Recovery vulnerability affecting BitLocker protection.
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Microsoft this week issued an interim mitigation for "YellowKey" BitLocker bypass flaw. However there may be plenty going on behind the scenes.
Sayan Sen
Neowin
@ssc_combater007 ·
Microsoft Rolls Out Mitigations for 'YellowKey' BitLocker Bypass
Microsoft Releases Mitigation for YellowKey BitLocker Bypass CVE-2026-45585 Exploit
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It's not entirely clear how the exploit works. Microsoft says it's investigating.
Microsoft has announced mitigations for CVE-2026-45585, a BitLocker bypass triggered via FsTx in Windows Recovery.
YellowKey bypasses BitLocker via WinRE USB FsTx files, exposing Windows 11 and Server 2022/2025 systems.
Microsoft released mitigations for YellowKey, a publicly disclosed BitLocker bypass tracked as CVE-2026-45585 with a CVSS score…
Microsoft has shared mitigations for YellowKey, a recently disclosed Windows BitLocker zero-day vulnerability that grants access…
Exploitation requires physical access, so enterprises should look to their device security policies.
