CVE-2026-26358 Missing authorization in PowerMax

High 8.8 Published 19 Feb 2026 Updated 26 Feb 2026

A low-privileged remote attacker can exploit missing authorization in Dell Unisphere for PowerMax to gain unauthorized access.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-26358?

CVE-2026-26358 is a high-severity missing authorization vulnerability in Dell PowerMax, published on 19 Feb 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Dell Unisphere for PowerMax, version(s) 10.2, contain(s) a Missing Authorization vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Unauthorized access.

Weakness: CWE-862

Which versions are affected by CVE-2026-26358?

It affects 1 product.

Products include Dell Unisphere for Powermax.

How do I fix CVE-2026-26358?

No fix has been published for CVE-2026-26358 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-2026-26358 being exploited?

There is no known exploitation of CVE-2026-26358 in the wild and no public exploit code.

Sources

Also known as GHSA-wfhf-6fj8-r5gx.