CVE-2025-26330

Disabled-account cluster access with previous privileges

Published Apr 10, 2025 · Updated Feb 26, 2026

Incorrect authorization in Dell Technologies PowerScale OneFS 9.4.0.0 through 9.10.0.1 allows local users to regain disabled-account privileges. Dell has not disclosed the affected component or the code-level operation that preserves a disabled user's previous cluster privileges. Exploitation requires local access and user interaction; successful use restores the disabled account's previous cluster access.

CVSS severity7.0
High
EPSS probability0.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect authorization in Dell Technologies PowerScale OneFS 9.4.0.0 through 9.10.0.1 allows local users to regain disabled-account privileges. Dell has not disclosed the affected component or the code-level operation that preserves a disabled user's previous cluster privileges. Exploitation requires local access and user interaction; successful use restores the disabled account's previous cluster access.

The record

CVE
CVE-2025-26330
Published
Apr 10, 2025
Updated
Feb 26, 2026
Vendor
Dell Technologies
Product
PowerScale OneFS
Classifications
CWE-863, T1078
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 10, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 26, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=9.4.0.0 <=9.10.0.1
  2. Affected versionversion=9.7.0.0 <=9.7.1.4

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Dell Technologies · PowerScale OneFSversion=9.4.0.0 <=9.10.0.1; version=9.7.0.0 <=9.7.1.4

Published CVSS scores

7.0Dell TechnologiesCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-863Incorrect Authorization
T1078Valid Accounts

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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