What is CVE-2026-21227?

CVE-2026-21227 is a security advisory published by Microsoft Security Response Center (MSRC) with Critical severity. Azure Logic Apps Elevation of Privilege Vulnerability

Which CVE IDs does CVE-2026-21227 cover?

CVE-2026-21227 covers the following CVE IDs: CVE-2026-21227. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-21227?

CVE-2026-21227 has a CVSS v3 base score of 8.2, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-21227?

CVE-2026-21227 affects 1 product, including: Azure Logic Apps.

CVE-2026-21227CriticalCVSS 8.2

Azure Logic Apps Elevation of Privilege Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

June 2, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-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.

🎯 Affected products1

Azure Logic Apps

🔗 References (1)

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