CVE-2026-79687 Missing authorization in PowerStore 1000T

Critical 9.0 Published 1 Sep 2026 Updated 2 Sep 2026

Unauthenticated remote attackers can access the filesystem due to missing authentication in Dell PowerStore SDNAS.

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

What is CVE-2026-79687?

CVE-2026-79687 is a critical missing authorization vulnerability in Dell PowerStore 1000T, published on 1 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Dell PowerStore SDNAS contains a Missing Authentication for Critical Function vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Filesystem access.

Weakness: CWE-306

Which versions are affected by CVE-2026-79687?

It affects 1 product.

Products include Dell Powerstoreos.

How do I fix CVE-2026-79687?

No fix has been published for CVE-2026-79687 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-2026-79687 being exploited?

There is no known exploitation of CVE-2026-79687 in the wild and no public exploit code.

Sources

Also known as GHSA-x28c-7fgp-69gv.