CVE-2026-67270 Information disclosure in Container Storage Modules (CSM)

High 8.2 Published 6 Oct 2026 Updated 9 Oct 2026

An unauthenticated adjacent network attacker can expose storage backend administrator credentials due to improper certificate validation in Dell CSM.

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-2026-67270?

CVE-2026-67270 is a high-severity vulnerability in Dell Container Storage Modules (CSM), 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 (CSM) versions prior to 1.18.0, contains an Improper Certificate Validation vulnerability in the proxy-server component. An unauthenticated adjacent network attacker could potentially exploit this vulnerability, leading to information exposure of storage backend administrator credentials.

Weakness: CWE-295

Which versions are affected by CVE-2026-67270?

It affects 1 product.

Products include Dell Container Storage Modules.

How do I fix CVE-2026-67270?

No fix has been published for CVE-2026-67270 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-67270 being exploited?

There is no known exploitation of CVE-2026-67270 in the wild and no public exploit code.

Sources

Also known as GHSA-h6p7-jcc3-8xrx.