VulnerabilityPublished
RoguePlanet: Windows Zero-Day That Weaponizes Defender's Own Quarantine Pipeline
Source Reddit Cybersecurity
0
Severity
CriticalRated by Threat Radar
Data as of 11 Jun 2026, 16:30 UTC
What to do
AI-suggested
Organizations should monitor official Microsoft security advisories and trusted sources for updates.
Discussion
RoguePlanet is a reported Windows zero-day vulnerability that abuses Microsoft Defender's own quarantine pipeline. The vulnerability was disclosed via a Reddit cybersecurity post linking to an external analysis by Cybereason's Howler Cell team. No detailed technical information, affected versions, or proof of exploitation in the wild have been provided. The threat is classified as critical based on the initial report but lacks official vendor confirmation or patch information.
r/cybersecurity (opens in a new tab)u/Electrical_Mine19120 points0 comments
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