CVE-2026-56687

Local unauthorized access for low-privileged users

Published Jul 15, 2026 · Updated Jul 15, 2026

Obsolete UI functionality in Dell ThinOS 10 before 2605_10.2100 allows low-privileged local users to gain unauthorized access. Dell identifies the weakness as an obsolete UI feature but does not disclose the affected interface, its operation, or the access boundary it bypasses. Exploitation requires existing low-privilege local access, and Dell does not specify which resources or permissions become accessible.

CVSS severity7.8
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

Obsolete UI functionality in Dell ThinOS 10 before 2605_10.2100 allows low-privileged local users to gain unauthorized access. Dell identifies the weakness as an obsolete UI feature but does not disclose the affected interface, its operation, or the access boundary it bypasses. Exploitation requires existing low-privilege local access, and Dell does not specify which resources or permissions become accessible.

The record

CVE
CVE-2026-56687
Published
Jul 15, 2026
Updated
Jul 15, 2026
Vendor
Dell Technologies
Product
Dell ThinOS
Classifications
CWE-448
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 15, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 15, 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=0 <2605_10.2100

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Dell Technologies · Dell ThinOSversion=0 <2605_10.2100

Published CVSS scores

7.8DellCVSS:3.1/AV:L/AC:L/PR:L/UI:N/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.

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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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-448Obsolete Feature in UI

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

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Your stack

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