CVE-2026-40369EPSS p87.7%

CVE-2026-40369CVE-2026-40369

microsoft / windows_11_24h2

Description

Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

Scoring

CVSS 7.8 ()
VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS3.52% probability of exploitation · percentile 87.7% · 2026-06-19T12:03:05Z
Last modified2026-06-01

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.