ShieldBreak: A Defender's Guide to the Claimed Microsoft Defender SYSTEM-Privilege Patch Bypass (CVE-2026-50656)

“Produce a defender-focused deep report on: "ShieldBreak" — working PoC bypasses Microsoft's Defender patch, grants SYSTEM on fully-patched Windows, no fix exists. Explain in technical terms what the underlying weakness is and why it occurs, the full affected and fixed version matrix, whether it is being exploited in the wild and how widely (with the evidence defenders can independently verify), de”