Microsoft’s fix for RoguePlanet has its own new disk space bug

The Microsoft Defender patch that fixed RoguePlanet may have introduced a new flaw that lets attackers fill a PC's disk space ...

Microsoft Confirms Windows Defender Flaw That Could Give Attackers Full SYSTEM Access

The newly disclosed Windows Defender flaw, tracked as CVE-2026-50656, could let attackers escalate privileges on fully ...

Microsoft fixes 'RoguePlanet' Defender zero-day as researcher finds new holes

Microsoft said it has closed off RoguePlanet, a privilege escalation flaw in the Windows Defender scanning engine that could ...

Microsoft's patch for a Windows Defender 0-day may have created a new attack path

The feud between "NightmareEclipse" and Microsoft continues to hold unpleasant surprises for the Windows ecosystem. The ...
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Defender Zero-Day Patched 29 Days After Public Exploit Exposed Millions of PCs

Windows Defender zero-day CVE-2026-50656 — known as RoguePlanet — has been patched by Microsoft 29 days after researcher ...