CVE-2026-40411CRITICAL 9.9EPSS p49.2%

CVE-2026-40411CVE-2026-40411

Description

Improper input validation in Azure Virtual Network Gateway allows an authorized attacker to execute code over a network.

Scoring

CVSS 3.19.9 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS0.72% probability of exploitation · percentile 49.2% · 2026-06-19T12:03:05Z
Published2026-05-22
Last modified2026-05-26

Underlying weaknesses· 1

CWE-20

References

  1. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40411

1

TypeTargetConfidenceTier
WeaknessImproper Input Validationcwe-200%live

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