CVE-2026-50656

HIGH
MEDIUM Priority: 0.78 BB Relevance: 31/100
Published: 2026-06-16 Modified: 2026-10-25 First seen: 2026-10-29 Status: active

Attack Surface

No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: High
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: High

Description

Microsoft is aware of an elevation of privilege in the Microsoft Malware Protection Engine in Microsoft Defender publicly referred to as "RoguePlanet ".

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
microsoft malware_protection_engine -

Bug Bounty Relevance

31 / 100
✓ No user interaction

CVSS Score

7.0 / 10.0 v3.1
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

11.16%
Raw Score 0.111630
Percentile 95.9%
Date 2026-10-29

EPSS Trend

2026-10-29
0.11163
2026-10-28
0.11163

Intelligence Sources

nvd ref →