CVE-2026-21421 MEDIUM

CVE-2026-21421

Vendor Dell
Product PowerScale OneFS
Weakness CWE-250
Published March 4, 2026
Last update March 5, 2026
View on NVD All CVEs

CVSS base score

6.7/10
Attack vector Local
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

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 elevation of privileges.

Key dates

02Disclosure timeline

March 4, 2026 CVE published
March 5, 2026 Record updated