CVE-2026-22278: Dell Powerscale Onefs

Critical severity, CVSS 9.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Dell PowerScale OneFS versions prior to 9.13.0.0 contains an improper restriction of excessive authentication attempts vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Unauthorized access.

Affected products

• Dell Powerscale Onefs: before 9.13.0.0 (fixed in 9.13.0.0)

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