Microsoft Defender Elevation of Privilege Vulnerability
46Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 7.8epss 11%
from disclosure to weapon0 days
Published on NVDJun 16
1st PoCJun 10
exploitation probability
11%top 5% of all CVEs
observed exploitation
nono source reports it
3 public exploit(s)
Microsoft is aware of an elevation of privilege in the Microsoft Malware Protection Engine in Microsoft Defender publicly referred to as "RoguePlanet ".
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:U/RC:C
Affected products
Microsoft · Microsoft Malware Protection Enginepublic PoCs found — 3
githubgithub.com/0xBlackash/CVE-2026-50656★ 7githubgithub.com/g0thamRabb1t/CVE-2026-50656-rogueplanet-validation★ 2cve_referencegithub.com/MSNightmare/RoguePlanetunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.