Information Disclosure Vulnerability in Azure CycleCloud by Microsoft
CVE-2026-77909

7.7HIGH

Key Information:

Vendor

Microsoft
Status
Azure Cyclecloud 8.9.2
Vendor
CVE Published:
8 September 2026

What is CVE-2026-77909?

An information disclosure vulnerability exists in Azure CycleCloud due to insufficient protection of credentials. This flaw allows an authorized attacker to exploit the system and potentially disclose sensitive information over a network, posing significant risks to data confidentiality and integrity.

Affected Version(s)

Azure CycleCloud 8.9.2 8.9.2

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisorypatch

CVSS V3.1

Score:
7.7
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.