Critical 9.8Published Aug 31, 2026

CVE-2026-58574Dell PowerStore contains a Missing Authentication for Critical Function vulnerability.

Updated under an hour ago (Oct 26, 2026, 5:00 PM ET)

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It affects Dell PowerStore 500T and 12 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Dell PowerStore 500T

Exploited in the last 30 days

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.

CVSS: 9.8 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-306
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: dell
NVD analysis: Analyzed
Record last updated: Aug 31, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Dell PowerStore 500T dell:powerstore_500t (from the name)	before 4.1.0.6-2771237 or later	CNA record
Dell PowerStore 1000T dell:powerstore_1000t (from the name)	before 4.1.0.6-2771237 or later	CNA record
Dell PowerStore 1200T dell:powerstore_1200t (from the name)	before 4.1.0.6-2771237 or later	CNA record
Dell PowerStore 3000T dell:powerstore_3000t (from the name)	before 4.1.0.6-2771237 or later	CNA record
Dell PowerStore 3200Q dell:powerstore_3200q (from the name)	before 4.1.0.6-2771237 or later	CNA record
Dell PowerStore 3200T dell:powerstore_3200t (from the name)	before 4.1.0.6-2771237 or later	CNA record
Dell PowerStore 5000T dell:powerstore_5000t (from the name)	before 4.1.0.6-2771237 or later	CNA record
Dell PowerStore 5200Q dell:powerstore_5200q (from the name)	before 4.1.0.6-2771237 or later	CNA record
Dell PowerStore 5200T dell:powerstore_5200t (from the name)	before 4.1.0.6-2771237 or later	CNA record
Dell PowerStore 7000T dell:powerstore_7000t (from the name)	before 4.1.0.6-2771237 or later	CNA record
1–10 of 13

References

References

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

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.