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Chaotic Eclipse Unveils LegacyHive Exploit Affecting Fully Patched Windows Systems

  • Pierluigi Paganini--Securityaffairs.com
  • published date: 2026-07-15 16:57:55 UTC

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 …

Chaotic Eclipse Unveils LegacyHive Exploit Affecting Fully Patched Windows Systems Just hours after Microsoft’s July 2026 Patch Tuesday, security researcher Nightmare Eclipse, also known as Chaotic … [+4998 chars]