CVE-2026-21423: 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…

PriorityP429medium6.7CVSS 3.1

AVLACLPRHUINSUCHIHAH

EPSS

0.16%

5.7th percentile

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.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
dell	powerscale_onefs	< 9.10.1.6	9.10.1.6
dell	powerscale_onefs	>= 9.11.0.0 < 9.13.0.0	9.13.0.0
dell	powerscale_onefs	>= 9.11.0.0 through 9.12.0.1 < 9.13.0.0 or later	9.13.0.0 or later
dell	powerscale_onefs	>= Versions prior to 9.10.1.6 < 9.10.1.6 or later	9.10.1.6 or later

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