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6.7
Dell PowerScale OneFS: Unauthorized Access to Sensitive Data
CVE-2026-21421
Summary
Certain versions of Dell PowerScale OneFS have a security flaw that allows a highly authorized user with access to the system to gain even more access than they should have. This could potentially lead to sensitive data being accessed without permission. Dell PowerScale OneFS users should update to the latest version to address this issue.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| dell | powerscale_onefs | <= 9.10.1.6 | – |
| dell | powerscale_onefs | > 9.11.0.0 , <= 9.13.0.0 | – |
Original title
Dell PowerScale OneFS, versions prior to 9.10.1.6 and versions 9.11.0.0 through 9.12.0.1, contains an execution with unnecessary privileges vulnerability. A high privileged attacker with local acce...
Original description
Dell PowerScale OneFS, versions prior to 9.10.1.6 and versions 9.11.0.0 through 9.12.0.1, contains an execution with unnecessary privileges vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to elevation of privileges.
nvd CVSS3.1
6.7
Vulnerability type
CWE-250
Published: 4 Mar 2026 · Updated: 13 Mar 2026 · First seen: 6 Mar 2026