CVE-2026-21532
Unknown Unknown - Not Provided

Information Disclosure in Azure Functions Leading to Data Exposure

Publication date: 2026-02-05

Last updated on: 2026-02-12

Assigner: Microsoft Corporation

Description
Azure Function Information Disclosure Vulnerability

CVSS Scores

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Meta Information

Published
2026-02-05
Last Modified
2026-02-12
Generated
2026-07-06
AI Q&A
2026-02-06
EPSS Evaluated
2026-07-05
NVD
CVE-2026-21532
EUVD
EUVD-2026-5521

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
microsoft azure_functions *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-200 The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

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Executive Summary

This vulnerability is an information disclosure issue in Microsoft Azure Functions. It allows an attacker to gain access to sensitive information that should otherwise be protected.

Impact Analysis

The vulnerability can lead to the exposure of confidential information, which can compromise the confidentiality of your data. According to the CVSS score, it has a high impact on confidentiality, a low impact on integrity, and no impact on availability.

Compliance Impact

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Detection Guidance

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Mitigation Strategies

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