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6.7
Dell PowerScale OneFS: High Privilege Access Risk, Local Attack Possible
CVE-2026-21422
Summary
Dell PowerScale OneFS versions 9.10.0.0 through 9.12.0.1 have a security flaw that allows an attacker with high-level access to the system to bypass security controls. This means an attacker could gain even more control over the system. To fix this, update to a patched version of OneFS or apply a security update as soon as possible.
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 | > 9.10.0.0 , <= 9.10.1.6 | – |
| dell | powerscale_onefs | > 9.11.0.0 , <= 9.13.0.0 | – |
Original title
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 at...
Original description
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.
nvd CVSS3.1
6.7
Vulnerability type
CWE-15
Published: 4 Mar 2026 · Updated: 13 Mar 2026 · First seen: 6 Mar 2026