CVE-2026-42981EPSS p40.2%

CVE-2026-42981CVE-2026-42981

microsoft / windows_11_23h2

Description

Integer underflow (wrap or wraparound) in Windows Performance Monitor allows an unauthorized attacker to execute code over a network.

Scoring

CVSS 8.1 ()
VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.52% probability of exploitation · percentile 40.2% · 2026-06-18T12:00:27Z
Last modified2026-06-11

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