CVE-2026-63691 Missing authorization in Container Storage Modules

Medium 6.1 Published 6 Oct 2026 Updated 9 Oct 2026

An unauthenticated attacker with adjacent network access can gain unauthorized access to the Dell CSI Driver for PowerMax reverse proxy.

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-2026-63691?

CVE-2026-63691 is a medium-severity missing authorization vulnerability in Dell Container Storage Modules, published on 6 Oct 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Dell Container Storage Modules, versions prior to 1.18.0, contain(s) a Missing Authorization vulnerability in the Dell CSI Driver for PowerMax - csireverseproxy . An unauthenticated attacker with adjacent network access could potentially exploit this vulnerability, leading to Unauthorized access.

Weakness: CWE-862

Which versions are affected by CVE-2026-63691?

It affects 1 product.

Products include Dell Container Storage Modules.

How do I fix CVE-2026-63691?

No fix has been published for CVE-2026-63691 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-63691 being exploited?

There is no known exploitation of CVE-2026-63691 in the wild and no public exploit code.

Sources

Also known as GHSA-368c-8xh9-mmpg.