CVE-2026-58574

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-31 · updated 2026-10-01
Weakness: CWE-306

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.

Affected products

Dell PowerStore: 4.1.0.0-build_2435323, 4.1.0.1-build_2529516, 4.1.0.2-build_2567482, 4.1.0.3-build_2596462, 4.1.0.4-build_2633110, 4.1.0.5-build_2691357 (+3)

References

https://www.dell.com/support/kbdoc/en-us/000497829/dsa-2026-330-dell-powerstore-t-security-update-for-multiple-vulnerabilities

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