CVE-2026-45657EPSS p42.9%

CVE-2026-45657CVE-2026-45657

microsoft / windows_11_23h2

Description

Use after free in Windows Kernel allows an unauthorized attacker to execute code over a network.

Scoring

CVSS 9.8 ()
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.58% probability of exploitation · percentile 42.9% · 2026-06-19T12:03:05Z
Last modified2026-06-10

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