CVE-2026-21423

MEDIUM

Dell PowerScale OneFS <9.10.1.6/9.11.0.0-9.12.0.1 - Privilege Escal...

Title source: llm

Description

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.

References (1)

Core 1

Core References

Various Sources vendor-advisory

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

Scores

CVSS v3 6.7

EPSS 0.0016

EPSS Percentile 5.6%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-276

Status published

Products (1)

dell/powerscale_onefs < 9.10.1.6

Published Mar 04, 2026

Tracked Since Mar 04, 2026