Dell PowerStore: Elevation of Privileges via Incorrect Auth
CVE-2026-58566 Published on September 1, 2026

Dell PowerStore, an Incorrect Authorization vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Elevation of privileges.

Vendor Advisory NVD

Vulnerability Analysis

CVE-2026-58566 is exploitable with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.

Attack Vector:

NETWORK

Attack Complexity:

LOW

Privileges Required:

LOW

User Interaction:

NONE

Scope:

UNCHANGED

Confidentiality Impact:

HIGH

Integrity Impact:

HIGH

Availability Impact:

HIGH

Weakness Type

What is an AuthZ Vulnerability?

The software performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.

CVE-2026-58566 has been classified to as an AuthZ vulnerability or weakness.

Affected Versions

Dell PowerStore 500T:

Before 4.1.0.6-2771237 or later is affected.

Dell PowerStore 1000T:

Before 4.1.0.6-2771237 or later is affected.

Dell PowerStore 1200T:

Before 4.1.0.6-2771237 or later is affected.

Dell PowerStore 3000T:

Before 4.1.0.6-2771237 or later is affected.

Dell PowerStore 3200Q:

Before 4.1.0.6-2771237 or later is affected.

Dell PowerStore 3200T:

Before 4.1.0.6-2771237 or later is affected.

Dell PowerStore 5000T:

Before 4.1.0.6-2771237 or later is affected.

Dell PowerStore 5200Q:

Before 4.1.0.6-2771237 or later is affected.

Dell PowerStore 5200T:

Before 4.1.0.6-2771237 or later is affected.

Dell PowerStore 7000T:

Before 4.1.0.6-2771237 or later is affected.

Dell PowerStore 9000T:

Before 4.1.0.6-2771237 or later is affected.

Dell PowerStore 9200T:

Before 4.1.0.6-2771237 or later is affected.

Dell PowerStore 500T:

Before 4.3.1.2-2771239 or later is affected.

Dell PowerStore 1000T:

Before 4.3.1.2-2771239 or later is affected.

Dell PowerStore 1200T:

Before 4.3.1.2-2771239 or later is affected.

Dell PowerStore 3000T:

Before 4.3.1.2-2771239 or later is affected.

Dell PowerStore 3200Q:

Before 4.3.1.2-2771239 or later is affected.

Dell PowerStore 3200T:

Before 4.3.1.2-2771239 or later is affected.

Dell PowerStore 5000T:

Before 4.3.1.2-2771239 or later is affected.

Dell PowerStore 5200Q:

Before 4.3.1.2-2771239 or later is affected.

Dell PowerStore 5200T:

Before 4.3.1.2-2771239 or later is affected.

Dell PowerStore 7000T:

Before 4.3.1.2-2771239 or later is affected.

Dell PowerStore 9000T:

Before 4.3.1.2-2771239 or later is affected.

Dell PowerStore 9200T:

Before 4.3.1.2-2771239 or later is affected.

Dell PowerStore: Elevation of Privileges via Incorrect AuthCVE-2026-58566 Published on September 1, 2026

Vulnerability Analysis

Weakness Type

What is an AuthZ Vulnerability?

Affected Versions

Dell PowerStore: Elevation of Privileges via Incorrect Auth
CVE-2026-58566 Published on September 1, 2026