CVE-2026-21426

Medium

Description

Dell PowerScale OneFS, versions prior to 9.10.1.6 and versions 9.11.0.0 through 9.12.0.1, contains an execution with unnecessary privileges vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to denial of service, elevation of privileges, and information disclosure.

SeverityMedium

CVSS6.7

Exploit probability—

ProductDell Powerscale Onefs

PublishedMar 4, 2026

First seenMar 4, 2026

Weakness typeCWE-250CWE-250

How to fix

Update

dell powerscale_onefs9.10.1.6, 9.13.0.0 or later

Vendor advisories

dell.com/support/kbdoc/en-sg/000432452/dsa-2026-038-security-update-for-dell-powerscale-onefs-multiple-vulnerabilities

Affected products

Product	Affected versions	Fixed in
dell powerscale_onefs	v < 9.10.1.6, 9.11.0.0 ≤ v < 9.13.0.0	9.10.1.6, 9.13.0.0

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