CVE-2022-26851: Dell Emc Powerscale Onefs

Critical severity, CVSS 9.1. EPSS: 0.9% chance of exploitation in the next 30 days.

Dell PowerScale OneFS, 8.2.2-9.3.x, contains a predictable file name from observable state vulnerability. An unprivileged network attacker could potentially exploit this vulnerability, leading to data loss.

Affected products

• Dell Emc Powerscale Onefs: from 8.2.2, up to and including 9.3.0.0

Published 2022-04-08. Last modified 2026-06-17.