External Control of System Settings in Dell PowerScale OneFS
CVE-2026-21422

3.4LOW

Key Information:

Vendor

Dell
Status
Powerscale Onefs
Vendor
CVE Published:
4 March 2026

What is CVE-2026-21422?

Dell PowerScale OneFS versions 9.10.0.0 to 9.10.1.5 and 9.11.0.0 to 9.12.0.1 are affected by a vulnerability that allows attackers with high privileges and local access to manipulate system or configuration settings. This may lead to a bypass of security mechanisms in place, posing a risk to the integrity and security of the system.

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Affected Version(s)

PowerScale OneFS 9.11.0.0 through 9.12.0.1 < 9.13.0.0 or later

PowerScale OneFS 9.10.0.0 through 9.10.1.5 < 9.10.1.6 or later

References

https://www.dell.com/support/kbdoc/en-sg/000432452/dsa-20...
vendor-advisory

CVSS V3.1

Score:
3.4
Severity:
LOW
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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