New Windows 'MiniPlasma' zero-day exploit gives SYSTEM access, PoC re… | HappeningNow.news

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New Windows 'MiniPlasma' zero-day exploit gives SYSTEM access, PoC released

A cybersecurity researcher has released a proof-of-concept exploit for a Windows privilege escalation zero-day dubbed "MiniPlasma" that lets attackers gain SYSTEM privileges on fully patched Windows systems. [...]

Source Summary Published May 17, 2026 Brief Under 1 min brief
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Summary

A cybersecurity researcher has released a proof-of-concept exploit for a Windows privilege escalation zero-day dubbed "MiniPlasma" that lets attackers gain SYSTEM privileges on fully patched Windows systems. The exploit was published by a researcher known as Chaotic Eclipse, or Nightmare Eclipse, who released both the source code and a compiled executable on GitHub after claiming that Microsoft failed to properly patch a previously reported 2020 vulnerability.

Read original at Bleepingcomputer

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Part of Miniplasma coverage 4 tracked stories

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