Privilege Escalation Flaw in Dell PowerScale OneFS
CVE-2026-21425

6.7MEDIUM

Key Information:

Vendor

Dell
Status
Powerscale Onefs
Vendor
CVE Published:
4 March 2026

What is CVE-2026-21425?

Dell PowerScale OneFS has a vulnerability characterized by incorrect privilege assignments, enabling a low privileged attacker with local access to elevate their privileges. This flaw poses a significant security risk, allowing unauthorized users to potentially gain access to restricted functions and data. Immediate attention and remediation are recommended for affected versions to ensure the integrity and security of the system.

Affected Version(s)

PowerScale OneFS prior to 9.10.1.6 < 9.10.1.6 or later

PowerScale OneFS 9.11.0.0 through 9.12.0.1 < 9.13.0.0 or later

References

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

CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.