CVE-2026-21532— Azure Function Information Disclosure Vulnerability
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I. Basic Information for CVE-2026-21532
Vulnerability Information
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Vulnerability Title
Azure Function Information Disclosure Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Azure Function Information Disclosure Vulnerability
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft Azure Functions 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Azure Functions是美国微软（Microsoft）公司的一个托管的平台即服务 (PaaS) 提供程序，为 Azure 云服务提供事件驱动和计划的计算资源。 Microsoft Azure Function存在信息泄露漏洞，该漏洞源于攻击者利用该漏洞可以获取敏感信息。
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 Functions | - | - |
II. Public POCs for CVE-2026-21532
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Microsoft · 2026-02-05 · 4 CVEs total
| CVE-2026-24300 | 9.8 CRITICAL | Azure Front Door Elevation of Privilege Vulnerability |
| CVE-2026-24302 | 8.6 HIGH | Azure Arc Elevation of Privilege Vulnerability |
| CVE-2026-0391 | 6.5 MEDIUM | Microsoft Edge (Chromium-based) for Android Spoofing Vulnerability |
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Same weakness: CWE-200
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V. Comments for CVE-2026-21532
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