CVE-2026-77909

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Insufficient Credential Protection in Azure CycleCloud

Publication date: 2026-09-08

Last updated on: 2026-09-08

Assigner: Microsoft Corporation

Description

Insufficiently protected credentials in Azure CycleCloud allows an authorized attacker to disclose information over a network.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-09-08

Last Modified

2026-09-08

Generated

2026-09-29

AI Q&A

2026-09-10

EPSS Evaluated

2026-09-27

NVD

CVE-2026-77909

Affected Vendors & Products

Vendor	Product	Version / Range
microsoft	azure_cyclecloud	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-522	The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.

Attack-Flow Graph

Executive Summary

This vulnerability involves insufficiently protected credentials in Azure CycleCloud. An authorized attacker could exploit this to disclose sensitive information over a network without needing high privileges.

Impact Analysis

An attacker could gain access to confidential data, such as credentials or sensitive configurations, potentially leading to further attacks or data breaches.

Compliance Impact

This vulnerability could lead to unauthorized data exposure, violating compliance requirements like GDPR or HIPAA, which mandate strict protection of personal and health data.

Mitigation Strategies

Update Azure CycleCloud to the latest version to address insufficiently protected credentials. Review and rotate all credentials used by Azure CycleCloud. Restrict network access to Azure CycleCloud instances and monitor for unauthorized access attempts.

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