PT-2026-22905 · Dell · Dell Powerscale Onefs

Published 2026-03-04 · Updated 2026-03-04 · CVE-2026-21426

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Dell PowerScale OneFS versions prior to 9.10.1.6 Dell PowerScale OneFS versions 9.11.0.0 through 9.12.0.1

Description Dell PowerScale OneFS contains an execution with unnecessary privileges issue. A local attacker with high privileges could potentially exploit this, which may lead to denial of service, elevation of privileges, and information disclosure.

Recommendations Update Dell PowerScale OneFS to a version after 9.10.1.6. Update Dell PowerScale OneFS to a version after 9.12.0.1.

Fix

LPE

DoS

Weakness Enumeration

CWE-250

Related Identifiers

CVE-2026-21426

Affected Products

Dell Powerscale Onefs

References · 7

• https://osv.dev/vulnerability/CVE-2026-21426 · Vendor Advisory
• https://dell.com/support/kbdoc/en-sg/000432452/dsa-2026-038-security-update-for-dell-powerscale-onefs-multiple-vulnerabilities · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-21426 · Security Note
• https://twitter.com/VulmonFeeds/status/2029205801726869646 · Twitter Post
• https://t.me/CVEtracker/46317 · Telegram Post
• https://twitter.com/CVEnew/status/2029191346536550781 · Twitter Post
• https://twitter.com/infoflowcloud/status/2029192922533330949 · Twitter Post