CVE-2026-54127EPSS p21.2%

CVE-2026-54127CVE-2026-54127

microsoft / windows_11_24h2

Description

Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally.

Scoring

CVSS 7.4 ()
VectorCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.30% probability of exploitation · percentile 21.2% · 2026-10-06T12:00:23Z
Last modified2026-07-22
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.