CVE-2026-58574
Critical
Description
Dell PowerStore contains a Missing Authentication for Critical Function vulnerability. An unauthenticated attacker with network access to the restricted management interface could potentially exploit this vulnerability to read internal system information from the appliance filesystem. This is a Critical vulnerability as it could expose sensitive information and credentials which allow full administrative access to the array.
SeverityCritical
CVSS9.8
Exploit probability—
ProductDell Powerstoreos
PublishedAug 31, 2026
First seenAug 31, 2026
Weakness typeCWE-306Missing authentication for critical function
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| dell powerstoreos | 4.1.0.0, 4.1.0.1, 4.1.0.2, 4.1.0.3, 4.1.0.4, 4.1.0.5, 4.3.0.0, 4.3.1.0, 4.3.1.1 | — |
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