CVE-2025-59273CRITICAL 9.8EPSS p23.2%

CVE-2025-59273CVE-2025-59273

Description

Improper access control in Azure Event Grid allows an unauthorized attacker to elevate privileges 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
EPSS0.32% probability of exploitation · percentile 23.2% · 2026-06-18T12:00:27Z
Published2025-10-23
Last modified2025-10-28

Underlying weaknesses· 1

CWE-284

References

  1. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59273

1

TypeTargetConfidenceTier
WeaknessImproper Access Controlcwe-2840%live

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