MSRC-CVE-2026-113823 — Azure CycleCloud Information Disclosure Vulnerability

Summary

Impact: Information Disclosure. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

Details

What type of information could be disclosed by this vulnerability?
The type of information that could be disclosed if an attacker successfully exploited this vulnerability is unauthorized file system access - reading from the file system.

Vulnerabilities 1

High 7.5

CVE-2026-113823

Azure CycleCloud Information Disclosure Vulnerability

Improper limitation of a pathname to a restricted directory ('path traversal') in Azure CycleCloud allows an unauthorized attacker to disclose information over a network.

Microsoft Azure CycleCloud 8.9.2

Nov 10, 2026

Revision history

2026-11-10 #1
Information published.

References

CVE-2026-113823 Azure CycleCloud Information Disclosure Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-113823
Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
Common Vulnerability Scoring System
https://www.first.org/cvss