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Vulnerability Details CVE-2026-21422

Dell PowerScale OneFS, versions 9.10.0.0 through 9.10.1.5 and versions 9.11.0.0 through 9.12.0.1, contains an external control of system or configuration setting vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to protection mechanism bypass.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.0

EPSS Ranking 1.7%

CVSS Severity

CVSS v3 Score 3.4

References

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

Products affected by CVE-2026-21422

Dell » Powerscale Onefs » Version: 9.10.0.0

cpe:2.3:o:dell:powerscale_onefs:9.10.0.0
Dell » Powerscale Onefs » Version: 9.10.0.1

cpe:2.3:o:dell:powerscale_onefs:9.10.0.1
Dell » Powerscale Onefs » Version: 9.10.1.0

cpe:2.3:o:dell:powerscale_onefs:9.10.1.0
Dell » Powerscale Onefs » Version: 9.10.1.1

cpe:2.3:o:dell:powerscale_onefs:9.10.1.1
Dell » Powerscale Onefs » Version: 9.10.1.2

cpe:2.3:o:dell:powerscale_onefs:9.10.1.2
Dell » Powerscale Onefs » Version: 9.10.1.3

cpe:2.3:o:dell:powerscale_onefs:9.10.1.3
Dell » Powerscale Onefs » Version: 9.10.1.4

cpe:2.3:o:dell:powerscale_onefs:9.10.1.4
Dell » Powerscale Onefs » Version: 9.11.0.0

cpe:2.3:o:dell:powerscale_onefs:9.11.0.0
Dell » Powerscale Onefs » Version: 9.11.0.1

cpe:2.3:o:dell:powerscale_onefs:9.11.0.1
Dell » Powerscale Onefs » Version: 9.11.0.3

cpe:2.3:o:dell:powerscale_onefs:9.11.0.3
Dell » Powerscale Onefs » Version: 9.12.0.0

cpe:2.3:o:dell:powerscale_onefs:9.12.0.0

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Vulnerability Details CVE-2026-21422

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