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BlueHammer: Windows zero-day exploit leaked

  • Zeljka Zorz--Help Net Security
  • published date: 2026-04-08 19:48:32 UTC

A buggy but functional proof-of-concept (PoC) exploit for an unpatched Windows local privilege escalation vulnerability dubbed BlueHammer has been published on GitHub by someone who goes by the handle Chaotic Eclipse and Nightmare Eclipse. Several security re…

A buggy but functional proof-of-concept (PoC) exploit for an unpatched Windows local privilege escalation vulnerability dubbed BlueHammer has been published on GitHub by someone who goes by the handl… [+4631 chars]