Auth bypass in Dell Powerstore 1000t

CVE-2026-58574

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.

Vulnerability class: Broken Authentication

EPSS: 0.003 (26.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-58574?
CVE-2026-58574 is a critical-severity vulnerability in Dell Powerstore 1000t, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2026-08-31.
How severe is CVE-2026-58574?
Critical severity. CVSS v3 base score is 9.8 out of 10.