What is CVE-2026-58566?

CVE-2026-58566 is a high-severity vulnerability in Dell Powerstore 1000t, classified under Incorrect Authorization. CVSS score: 8.8/10. Published 2026-09-01.

How severe is CVE-2026-58566?

High severity. CVSS v3 base score is 8.8 out of 10.

Auth bypass in Dell Powerstore 1000t

CVE-2026-58566

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

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Dell Powerstore 1000t
Dell Powerstore 1200t
Dell Powerstore 3000t
Dell Powerstore 3200q
Dell Powerstore 3200t
Dell Powerstore 5000t
Dell Powerstore 500t
Dell Powerstore 5200q
Dell Powerstore 5200t
Dell Powerstore 7000t

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

security_alert@emc.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-58566?: CVE-2026-58566 is a high-severity vulnerability in Dell Powerstore 1000t, classified under Incorrect Authorization. CVSS score: 8.8/10. Published 2026-09-01.
How severe is CVE-2026-58566?: High severity. CVSS v3 base score is 8.8 out of 10.