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PoC Exploit Leaked for Unpatched Windows Privilege Escalation Zero-Day ‘BlueHammer’

13 April 2026  |  dark6  |  Vulnerability

A disgruntled researcher has published a working exploit for BlueHammer, an unpatched Windows local privilege escalation zero-day that abuses Windows Defender's update mechanism. Fully patched Windows 10, 11,...

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Windows Zero-Day “BlueHammer” Exploit Code Released — SYSTEM Privileges at Risk

10 April 2026  |  dark6  |  Vulnerability

Exploit code has been publicly released for BlueHammer, a Windows zero-day privilege escalation vulnerability that allows attackers to gain full SYSTEM or administrator access. The availability of working...

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