CVE-2025-26480Network attack vector

Unauthenticated service interruption

Published Apr 10, 2025 · Updated Apr 10, 2025

Uncontrolled resource consumption in Dell PowerScale OneFS 9.5.0.0 through 9.10.0.0 allows remote attackers to interrupt service. Dell has not disclosed the affected OneFS component, the request or protocol that reaches it, or the resource consumed without limits. Exploitation requires unauthenticated network access to an affected cluster and causes a bounded availability loss; no confidentiality or integrity impact is reported.

CVSS severity5.3
Medium
EPSS probability0.45%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Uncontrolled resource consumption in Dell PowerScale OneFS 9.5.0.0 through 9.10.0.0 allows remote attackers to interrupt service. Dell has not disclosed the affected OneFS component, the request or protocol that reaches it, or the resource consumed without limits. Exploitation requires unauthenticated network access to an affected cluster and causes a bounded availability loss; no confidentiality or integrity impact is reported.

The record

CVE
CVE-2025-26480
Published
Apr 10, 2025
Updated
Apr 10, 2025
Vendor
Dell Technologies
Product
PowerScale OneFS
Classifications
CWE-770, T1499
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

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

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=9.5.0.0 <=9.10.0.0
  2. Affected versionversion=9.5.0.0 <=9.5.1.2
  3. Affected versionversion=9.7.0.0 <=9.7.1.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Dell Technologies · PowerScale OneFSversion=9.5.0.0 <=9.10.0.0; version=9.5.0.0 <=9.5.1.2; version=9.7.0.0 <=9.7.1.4

Published CVSS scores

7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5.3Dell TechnologiesCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-770Allocation of Resources Without Limits or Throttling
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo