Microsoft Reins in RoguePlanet Zero-Day Threat
The researcher known as "Nightmare-Eclipse" published a proof-of-concept (PoC) exploit for the Windows Defender vulnerability in early June after dropping several other Microsoft zero-days.
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Researcher discloses RoguePlanet zero-day vulnerability targeting Microsoft Defender on fully patched Windows systems
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Microsoft Defender 'RoguePlanet' zero-day exploit grants SYSTEM privileges on Windows 10 and 11
A security researcher known as Nightmare Eclipse has released "RoguePlanet," a new Microsoft Defender zero-day exploit that can spawn a comm
hendryadrian.com·1mo ago
Microsoft acknowledges RoguePlanet zero-day exploit targeting Defender privilege escalation (CVE-2026-50656)
Microsoft has acknowledged the elevation of privilege Microsoft Defender bug (CVE-2026-50656) triggered via the "RoguePlanet" exploit.
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Nightmare-Eclipse: Rogue researcher releases six Windows zero-day exploits since April 2026
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RoguePlanet Zero-Day Exploit Targets Microsoft Defender, Grants SYSTEM Access on Patched Windows Systems
The PoC for Defender zero-day RoguePlanet is a race-condition exploit with inconsistent success across machines. Successful exploitation pro
briefly.co·1mo agoMicrosoft patches RoguePlanet Defender zero-day vulnerability
Microsoft has released a security patch to address a Defender zero-day vulnerability known as "RoguePlanet," disclosed after the June 2026 P
Microsoft patches RoguePlanet Defender zero-day vulnerability
Microsoft has released a security patch to address a Defender zero-day vulnerability known as "RoguePlanet," disclosed after the June 2026 P
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