CVE-2026-93685: Red Hat Advanced Cluster Management For Kubernetes 2

Medium severity, CVSS 5.4. EPSS: 0.4% chance of exploitation in the next 30 days.

A flaw was found in the multicluster-observability-addon. A remote attacker can access a debug endpoint without authentication, due to a misconfiguration in the underlying addon-framework library. This allows for the disclosure of sensitive operational information, such as goroutine, heap, and command-line details, after completing a basic encrypted connection. This vulnerability does not enable direct remote code execution.

Affected products

  • Red Hat Red Hat Advanced Cluster Management For Kubernetes 2

Published 2026-09-18. Last modified 2026-09-21.