CERT24Microsoft working on a patch for the RoguePlanet Defender zero-dayLoading data…

Microsoft working on a patch for the RoguePlanet Defender zero-day

Microsoft confirmed that it is working on a fix for an elevation-of-privilege vulnerability in the Microsoft Malware Protection Engine in Microsoft Defender. The vulnerability is known as RoguePlanet and has been assigned CVE-2026-50656.

← Back to intelligence

Microsoft working on a patch for the RoguePlanet Defender zero-day

Microsoft confirmed that it is working on a fix for an elevation-of-privilege vulnerability in the Microsoft Malware Protection Engine in Microsoft Defender. The vulnerability is known as RoguePlanet and has been assigned CVE-2026-50656.