bitlocker bypass

Microsoft’s June 2026 Patch Tuesday updates, released on June 9, fixed three publicly disclosed Windows zero-days tied to researcher Chaotic Eclipse, including YellowKey, a BitLocker bypass that abused Windows Recovery Environment behavior to expose protected drives on affected Windows 11 and...

Microsoft’s June 9, 2026 Patch Tuesday includes CVE-2026-45658, an Important-rated Windows BitLocker security feature bypass that Microsoft describes as a protection-mechanism failure allowing an unauthorized attacker to bypass a security feature through physical access to a device. The short...

Microsoft has issued temporary mitigation guidance for YellowKey, a publicly disclosed BitLocker security-feature bypass tracked as CVE-2026-45585, after a researcher demonstrated that some Windows 11 and Windows Server systems could expose encrypted drives through Windows Recovery Environment...

Microsoft acknowledged YellowKey, a publicly disclosed Windows 11 BitLocker bypass now tracked as CVE-2026-45585, in mid-May 2026 after researcher Nightmare-Eclipse published proof-of-concept details showing how Windows Recovery Environment behavior can expose encrypted drives to an attacker...

Microsoft has issued manual mitigation guidance for YellowKey, a publicly disclosed BitLocker bypass tracked as CVE-2026-45585, after proof-of-concept exploit code appeared online in May 2026 and before the company has shipped a full security update for affected Windows systems. The...

Microsoft is facing fresh scrutiny after reports on May 13–14, 2026 described YellowKey, a publicly disclosed BitLocker bypass aimed at Windows recovery behavior, alongside GreenPlasma, a separate alleged Windows local privilege-escalation flaw tied to CTFMon and Object Manager internals. The...

On May 12, 2026, a researcher using the name Nightmare-Eclipse published “YellowKey,” a proof-of-concept BitLocker bypass affecting Windows 11 and Windows Server 2022/2025 that can reportedly be triggered from Windows Recovery Environment with a prepared USB stick and a held CTRL key. The claim...

Microsoft’s entry for CVE-2026-27913 is a reminder that not every serious Windows issue arrives with dramatic exploit code or a flashy proof of concept. Even when the public advisory is sparse, the very fact that Microsoft classifies the issue as a Windows BitLocker Security Feature Bypass...