CVE-2026-22280: Dell Powerscale Onefs

Medium severity, CVSS 5.5. EPSS: 0.1% chance of exploitation in the next 30 days.

Dell PowerScale OneFS, versions 9.5.0.0 through 9.5.1.5, versions 9.6.0.0 through 9.7.1.10, versions 9.8.0.0 through 9.10.1.3, versions starting from 9.11.0.0 and prior to 9.13.0.0, contains an incorrect permission assignment for critical resource vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to denial of service.

Affected products

• Dell Powerscale Onefs: from 9.5.0.0, before 9.5.1.6 (fixed in 9.5.1.6); from 9.6.0.0, before 9.7.1.11 (fixed in 9.7.1.11); from 9.8.0.0, before 9.10.1.4 (fixed in 9.10.1.4); from 9.11.0.0, before 9.13.0.0 (fixed in 9.13.0.0)

Published 2026-01-22. Last modified 2026-06-17.