CVE-2026-62440

Vulnerability Description

Improper Access Control vulnerability in Apache CloudStack's Kubernetes Service (CKS) plugin, allowing cross-tenant manipulation of the Kubernetes cluster while adding and removing nodes. This issue affects Apache CloudStack: from 4.21.0.0 through 4.22.1.0. Users are recommended to upgrade to version 4.22.1.1 or later, which fixes the issue.

Related Weaknesses (CWE)

CWE-284

References

https://lists.apache.org/thread/g6cwddtjrwbh1d56wjz4cfp3fzfm4kbc

FAQ

What is CVE-2026-62440?

CVE-2026-62440 is a documented vulnerability. Improper Access Control vulnerability in Apache CloudStack's Kubernetes Service (CKS) plugin, allowing cross-tenant manipulation of the Kubernetes cluster while adding and removing nodes. This issue ...

How severe is CVE-2026-62440?

CVSS scoring is not yet available for CVE-2026-62440. Check NVD for updates.

Is there a patch for CVE-2026-62440?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.