Review reviewHigh

CVE-2026-27102

Dell PowerScale OneFS, powerscale onefs

Dell PowerScale OneFS, versions 9.5.0.0 through 9.10.1.6 and versions 9.11.0.0 through 9.13.0.1, contains an incorrect privilege assignment vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to elevation of privileges.

CVSS
7.8
EPSS
0.09%
0.59% percentile
CISA KEV
Not listed
Published
2026.04.08
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability0.09%
Technical severityCVSS 7.8

Vulnerability overview

Dell PowerScale OneFS, versions 9.5.0.0 through 9.10.1.6 and versions 9.11.0.0 through 9.13.0.1, contains an incorrect privilege assignment vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to elevation of privileges.

Affected product and versions

Product
Dell PowerScale OneFS, powerscale onefs
Affected versions
< 9.10.1.7 or later, >= 9.5.0.0 < 9.10.1.7, >= 9.11.0.0 < 9.13.0.2
Fixed versions
9.10.1.7, 9.13.0.2

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that Dell PowerScale OneFS, powerscale onefs and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-266