Chaotic Eclipse Unveils LegacyHive Exploit Affecting Fully Patched Windows Systems Pierluigi Paganini July 15, 2026 LegacyHive PoC exposes a Windows Privilege Escalation flaw affecting fully patched Windows desktop and server systems. Just hours after Microsoft’s July 2026 Patch Tuesday, security researcher Nightmare Eclipse, also known as Chaotic Eclipse, published a new Windows zero-day proof-of-concept called […]









