CVE-2026-58566 Missing authorization in PowerStore 1000T
A low-privileged remote attacker can exploit an incorrect authorization flaw in Dell PowerStore to elevate privileges.
- 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-2026-58566?
CVE-2026-58566 is a high-severity missing authorization vulnerability in Dell PowerStore 1000T, published on 1 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Dell PowerStore, an Incorrect Authorization vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Elevation of privileges.
Weakness: CWE-863
Which versions are affected by CVE-2026-58566?
How do I fix CVE-2026-58566?
No fix has been published for CVE-2026-58566 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-2026-58566 being exploited?
There is no known exploitation of CVE-2026-58566 in the wild and no public exploit code.
Sources
Also known as GHSA-3wgh-ccw7-rr85.