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Chaotic Eclipse discloses MiniPlasma zero-day, suggesting a missing or undone 2020 Windows security fix

  • Pierluigi Paganini--Securityaffairs.com
  • published date: 2026-05-18 08:13:09 UTC

MiniPlasma: a Windows SYSTEM privilege escalation believed patched in 2020 (CVE-2020-17103) is still fully working on every patched Windows 11. Once again, security researcher Chaotic Eclipse has released a proof-of-concept exploit for a new Windows privilege…

Chaotic Eclipse discloses MiniPlasma zero-day, suggesting a missing or undone 2020 Windows security fix Once again, security researcher Chaotic Eclipse has released a proof-of-concept exploit for a … [+12000 chars]