Microsoft Investigates RoguePlanet Defender Zero-Day That Can Grant SYSTEM Privileges

Microsoft is investigating a new Windows Defender zero-day exploit called RoguePlanet that can give a local attacker SYSTEM-level privileges on fully patched Windows 10 and Windows 11 devices. The proof-of-concept was released shortly after Microsoft’s June 2026 Patch Tuesday updates. According to BleepingComputer, the exploit abuses a race condition in Microsoft Defender and can spawn […] The post Microsoft Investigates RoguePlanet Defender Zero-Day That Can Grant SYSTEM Privileges appeared first on VPN Central.