CVE-2026-21426

Published: Mar 4, 2026Modified: Jun 17, 2026

6.7

Vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Exploitability: 0.8 / Impact: 5.9

Source: security_alert@emc.com (Secondary)

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.

Affected (2)

Products: Dell: Powerscale Onefs

1 product

Powerscale Onefs

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Dell Powerscale Onefs	Before 9.10.1.6
Dell Powerscale Onefs	From 9.11.0.0 to 9.13.0.0

Related CWEs

Execution with Unnecessary Privileges

The product performs an operation at a privilege level that is higher than the minimum level required, which creates new weaknesses or amplifies the consequences of other weaknesses.

References (1)

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

Source: security_alert@emc.com

Vendor Advisory

Timeline

No history available yet.