CVE-2026-21227CRITICAL 9.8EPSS p38.3%

CVE-2026-21227CVE-2026-21227

Description

Improper limitation of a pathname to a restricted directory ('path traversal') in Azure Logic Apps 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
EPSS0.49% probability of exploitation · percentile 38.3% · 2026-06-19T12:03:05Z
Published2026-01-22
Last modified2026-02-03

Underlying weaknesses· 1

CWE-22

References

  1. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21227

1

TypeTargetConfidenceTier
WeaknessImproper Limitation of a Pathname to a Restricted Directory ('Path Traversal')cwe-220%live

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