CVE-2026-93685 Information disclosure in Red Hat Advanced Cluster Management for Kubernetes 2

Medium 5.4 Published Updated

Remote attackers can access unauthenticated debug endpoints to disclose sensitive operational data due to a library misconfiguration.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-93685?

CVE-2026-93685 is a medium-severity vulnerability in Red Hat Advanced Cluster Management for Kubernetes 2, published on 18 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

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.

Weakness: CWE-200

Which versions are affected by CVE-2026-93685?

How do I fix CVE-2026-93685?

No fix has been published for CVE-2026-93685 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-93685 being exploited?

There is no known exploitation of CVE-2026-93685 in the wild and no public exploit code.

Sources

Also known as GHSA-v4vw-6qvh-vjwc.

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