# CVE-2026-65806: Microsoft Azure CycleCloud missing authorization

Source: https://junglewise.ai/threats/cve-2026-65806-microsoft-azure-cyclecloud-missing-authorization  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-08-11. Updated: 2026-09-25  
License: CC BY 4.0 with a link back

CVE-2026-65806 · Severity: medium · CVSS 6.5 · Published 2026-08-11

Azure CycleCloud is Microsoft's cloud resource management and orchestration service. An authorized user with network access can exploit a missing authorization check to disclose sensitive information that should be restricted to higher-privileged accounts, potentially exposing operational data or credentials.

Technologies: [Microsoft Azure CycleCloud](https://junglewise.ai/threats/technologies/azure-cyclecloud). Vendors: [Microsoft](https://junglewise.ai/threats/vendors/microsoft).

## Quick answers

**Is CVE-2026-65806 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-65806 being exploited in the wild.

**How severe is CVE-2026-65806?** Medium severity, with a CVSS score of 6.5, published 11 August 2026.

**Which products and versions are affected?** Microsoft Azure CycleCloud.

**Is there a fix for CVE-2026-65806?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-65806 attacked?** It is attacked over the network.

**Am I affected by CVE-2026-65806?** Check whether you run Microsoft Azure CycleCloud. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A missing authorization vulnerability exists in Azure CycleCloud where insufficient access control on certain API endpoints or operations allows an authenticated user to retrieve information beyond their intended privilege scope. The vulnerability requires network connectivity and valid authentication credentials, but does not require elevated privileges to exploit. An attacker can read sensitive data such as configuration details, cluster information, or other restricted operational data. A fix is available from Microsoft via security updates.

## Affected products

- Microsoft Azure CycleCloud

## Timeline

- 2026-08-11: disclosed

## References

- [https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65806](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65806)

## Related threats

- [Microsoft Azure CycleCloud path traversal privilege escalation](https://junglewise.ai/threats/cve-2026-114161-improper-limitation-of-a-pathname-to-a-restricted-directory-path)
- [Microsoft Azure CycleCloud path traversal](https://junglewise.ai/threats/cve-2026-113823-improper-limitation-of-a-pathname-to-a-restricted-directory-path)
- [Azure CycleCloud privilege escalation via missing authorization](https://junglewise.ai/threats/cve-2026-113822-missing-authorization-in-azure-cyclecloud-allows-an-authorized)
- [Microsoft Azure CycleCloud OS command injection](https://junglewise.ai/threats/cve-2026-102224-improper-neutralization-of-special-elements-used-in-an-os)
- [Azure CycleCloud OS command injection](https://junglewise.ai/threats/cve-2026-100207-improper-neutralization-of-special-elements-used-in-an-os)