CVE-2026-41089CRITICAL 9.8EPSS p98.6%

CVE-2026-41089CVE-2026-41089

Description

Stack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code over a network.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS43.79% probability of exploitation · percentile 98.6% · 2026-06-18T12:00:27Z
Published2026-05-12
Last modified2026-05-15

Underlying weaknesses· 1

CWE-121

References

  1. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41089

1

TypeTargetConfidenceTier
WeaknessStack-based Buffer Overflowcwe-1210%live

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