DSA-2026-157: Dell PowerStore T Security Update for a Path Traversal vulnerability

Summary: Dell PowerStore Family remediation is available for a Path Traversal vulnerability that may be exploited by malicious users to compromise the affected system

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Impact

Medium

Details

Proprietary Code CVEs

Description

CVSS Base Score

CVSS Vector String

CVE-2026-28265

 

PowerStore, contains a Path Traversal vulnerability in the Service user. A low privileged attacker with local access could potentially exploit this vulnerability, leading to modification of arbitrary system files.

4.4

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:LThis hyperlink is taking you to a website outside of Dell Technologies.

Proprietary Code CVEs

Description

CVSS Base Score

CVSS Vector String

CVE-2026-28265

 

PowerStore, contains a Path Traversal vulnerability in the Service user. A low privileged attacker with local access could potentially exploit this vulnerability, leading to modification of arbitrary system files.

4.4

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:LThis hyperlink is taking you to a website outside of Dell Technologies.
Dell Technologies recommends all customers consider both the CVSS base score and any relevant temporal and environmental scores that may impact the potential severity associated with a particular security vulnerability.

Affected Products & Remediation

Product Software/Firmware Affected Versions Remediated Versions Link
PowerStore 500T PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-500t/drivers
PowerStore 1000T PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-1000t/drivers
PowerStore 1200T PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-1200t/drivers
PowerStore 3000T PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-3000t/drivers
PowerStore 3200Q PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-3200q/drivers
PowerStore 3200T PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-3200t/drivers
PowerStore 5000T PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-5000t/drivers
PowerStore 5200Q PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-5200q/drivers
PowerStore 5200T PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-5200t/drivers
PowerStore 7000T PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-7000t/drivers
PowerStore 9000T
PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-9000t/drivers
PowerStore 9200T
PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-9200t/drivers

 

Product Software/Firmware Affected Versions Remediated Versions Link
PowerStore 500T PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-500t/drivers
PowerStore 1000T PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-1000t/drivers
PowerStore 1200T PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-1200t/drivers
PowerStore 3000T PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-3000t/drivers
PowerStore 3200Q PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-3200q/drivers
PowerStore 3200T PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-3200t/drivers
PowerStore 5000T PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-5000t/drivers
PowerStore 5200Q PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-5200q/drivers
PowerStore 5200T PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-5200t/drivers
PowerStore 7000T PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-7000t/drivers
PowerStore 9000T
PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-9000t/drivers
PowerStore 9200T
PowerStoreT OS 4.3.x Versions 4.3.0.0-2611831 through 4.3.1.0-2662695 Version 4.3.1.1-2726662 or later https://www.dell.com/support/home/product-support/product/powerstore-9200t/drivers

 

The Affected Products and Remediation table above may not be a comprehensive list of all affected supported versions and may be updated as more information becomes available.

Additional vulnerabilities have been remediated in PowerStoreT OS version 4.3.1.0-2662695, see DSA-2026-115.

Revision History

RevisionDateDescription
1.02026-03-25Initial Release
2.02026-03-25Corrected advisory title and summary.
3.02026-06-04Corrected the remediated version from 4.4.x to 4.3.x
4.02026-06-10Updated the Affected Products and Remediation versions

 

Related Information

Dell Security Advisories and Notices
Dell Vulnerability Response Policy
CVSS Scoring Guide

Legal Disclaimer

Affected Products

PowerStore, PowerStore 1000T, PowerStore 1200T, PowerStore 3000T, PowerStore 3200Q, PowerStore 3200T, PowerStore 5000T, PowerStore 500T, PowerStore 5200Q, PowerStore 5200T, PowerStore 7000T, PowerStore 9000T, PowerStore 9200T
Article Properties
Article Number: 000444169
Article Type: Dell Security Advisory
Last Modified: 16 Jun 2026
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