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

Quick assessment

Affected
Microsoft Azure Logic Apps
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Azure Logic Apps是美国Microsoft公司的一个低代码自动化平台。 Microsoft Azure Logic Apps存在安全漏洞，该漏洞源于路径名对受限目录的限制不当。攻击者利用该漏洞可以通过网络提升权限。

CVSS 8.2 · High EPSS 0.56% · P45

Affected Version Matrix 1

VendorProduct Version RangeStatus
Microsoft Azure Logic Apps - affected
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I. Basic Information for CVE-2026-21227

Vulnerability Information
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Vulnerability Title
Azure Logic Apps Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Azure Logic Apps 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Azure Logic Apps是美国Microsoft公司的一个低代码自动化平台。 Microsoft Azure Logic Apps存在安全漏洞，该漏洞源于路径名对受限目录的限制不当。攻击者利用该漏洞可以通过网络提升权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Microsoft Azure Logic Apps - -

II. Public POCs for CVE-2026-21227

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III. Intelligence Information for CVE-2026-21227

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Same Patch Batch · Microsoft · 2026-01-22 · 8 CVEs total

CVE-2026-24306 9.8 CRITICAL Azure Front Door Elevation of Privilege Vulnerability
CVE-2026-21264 9.3 CRITICAL Microsoft Account Spoofing Vulnerability
CVE-2026-24307 9.3 CRITICAL M365 Copilot Information Disclosure Vulnerability
CVE-2026-24305 9.3 CRITICAL Azure Entra ID Elevation of Privilege Vulnerability
CVE-2026-21520 7.5 HIGH Copilot Studio Information Disclosure Vulnerability
CVE-2026-21521 7.4 HIGH Word Copilot Information Disclosure Vulnerability
CVE-2026-21524 7.4 HIGH Azure Data Explorer Information Disclosure Vulnerability

IV. Related Vulnerabilities

Same product: Azure Logic Apps
Same vendor: Microsoft
Same weakness: CWE-22

V. Comments for CVE-2026-21227

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