CVE-2026-50656: Microsoft Defender Elevation of Privilege Vulnerability
Microsoft Defender Elevation of Privilege Vulnerability
Other sources
Microsoft is aware of an elevation of privilege in the Microsoft Malware Protection Engine in Microsoft Defender publicly referred to as "RoguePlanet ".
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 1.1.26060.3008
Event History
Frequently Asked Questions
What is the severity of CVE-2026-50656?
The severity of CVE-2026-50656 is rated high, with a CVSS score of 7.8.
What type of vulnerability is CVE-2026-50656?
CVE-2026-50656 is an elevation of privilege vulnerability in the Microsoft Malware Protection Engine.
How do I fix CVE-2026-50656?
To fix CVE-2026-50656, you should apply the latest security updates provided by Microsoft for the Microsoft Malware Protection Engine.
What systems are affected by CVE-2026-50656?
CVE-2026-50656 affects systems running the Microsoft Malware Protection Engine, including Microsoft Defender.
What impact can CVE-2026-50656 have on my system?
CVE-2026-50656 can allow an attacker to elevate privileges, potentially leading to unauthorized access and control of the system.