CVE-2026-21423 MEDIUM

CVE-2026-21423

Vendor Dell
Product PowerScale OneFS
Weakness CWE-276
Published March 4, 2026
Last update March 5, 2026

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 incorrect default permissions vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to code execution, denial of service, elevation of privileges, and information disclosure.

Key dates

02Disclosure timeline

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