Microsoft patches RoguePlanet Defender zero-day vulnerability

Researcher discloses RoguePlanet zero-day vulnerability targeting Microsoft Defender on fully patched Windows systems

Security researcher Nightmare Eclipse, a prolific bug hunter and possibly disgruntled ex-Microsoft employee, disclosed a new zero-day vulner

RoguePlanet Zero-Day Exploit Targets Microsoft Defender, Grants SYSTEM Access on Patched Windows Systems

A proof-of-concept exploit called RoguePlanet targets a race-condition zero-day vulnerability in Microsoft Defender, granting SYSTEM-level a

Microsoft Defender 'RoguePlanet' zero-day exploit grants SYSTEM privileges on Windows 10 and 11

Security researcher Nightmare Eclipse has released "RoguePlanet," a zero-day exploit targeting Microsoft Defender that grants SYSTEM-level p

Microsoft acknowledges RoguePlanet zero-day exploit targeting Defender privilege escalation (CVE-2026-50656)

Microsoft has acknowledged a local elevation of privilege vulnerability (CVE-2026-50656) in Microsoft Defender, triggered via the "RoguePlan

Microsoft Patches RoguePlanet Defender Flaw That Can Grant SYSTEM Privileges

Microsoft Defender zero-day RoguePlanet grants SYSTEM privileges