CVE-2026-69519

Received Received - Intake

Observable response discrepancy in Azure Stack HCI

Publication date: 2026-08-20

Last updated on: 2026-08-20

Assigner: Microsoft Corporation

Description

Observable response discrepancy in Azure Stack HCI allows an unauthorized attacker to disclose information over a network.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-08-20

Last Modified

2026-08-20

Generated

2026-08-21

AI Q&A

2026-08-21

EPSS Evaluated

N/A

NVD

CVE-2026-69519

EUVD

EUVD-2026-63691

Affected Vendors & Products

Currently, no data is known.

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-204	The product provides different responses to incoming requests in a way that reveals internal state information to an unauthorized actor outside of the intended control sphere.

Attack-Flow Graph

Executive Summary

This vulnerability involves an observable response discrepancy in Azure Stack HCI. An unauthorized attacker can exploit this to disclose information over a network without needing special access or conditions.

Impact Analysis

An attacker could exploit this to gain access to sensitive information transmitted over the network. This may lead to data breaches, unauthorized access to system details, or other security compromises depending on the exposed data.

Compliance Impact

This vulnerability could lead to non-compliance with regulations like GDPR or HIPAA by exposing sensitive personal or health data. Organizations may face legal penalties, reputational damage, and increased scrutiny for failing to protect such data.

Mitigation Strategies

Apply the latest security updates from Microsoft for Azure Stack HCI to address the observable response discrepancy issue.

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