What’s Vulnerable › Vulnerabilities

CVE-2026-21227: Azure Logic Apps Elevation of Privilege Vulnerability

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-01-22 · updated 2026-07-30
• Weakness: CWE-22

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 products

• Microsoft Azure Logic Apps: all versions
• Microsoft Azure Logic Apps: all versions

References

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

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