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6.7
Dell PowerScale OneFS: Privilege Escalation and Data Exposure Risk
CVE-2026-21426
Summary
Versions of Dell PowerScale OneFS prior to 9.10.1.6 and 9.11.0.0 to 9.12.0.1 are at risk of being exploited by a highly authorized user with local access, potentially leading to system crashes, unauthorized access to sensitive data, and sensitive information being leaked. Affected users should update to the latest version to mitigate this risk.
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 denial of service, elevation of privileges, and information disclosure.
nvd CVSS3.1
6.7
Vulnerability type
CWE-250
Published: 4 Mar 2026 · Updated: 13 Mar 2026 · First seen: 6 Mar 2026