CVE-2026-86362Hinoki check available

Local elevation of privileges

Published Oct 6, 2026 · Updated Oct 6, 2026

Improper access control in Dell System Update before 2.3.0.0 allows local users with limited privileges to elevate privileges. Dell has not disclosed the affected component or the access-control decision that mishandles a low-privilege request. Exploitation requires local access, low privileges, and user interaction; Dell reports elevation of privileges rather than a remote entry point.

CVSS severity8.2
High
EPSS probability0.13%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Get started

Summary

What happened

Improper access control in Dell System Update before 2.3.0.0 allows local users with limited privileges to elevate privileges. Dell has not disclosed the affected component or the access-control decision that mishandles a low-privilege request. Exploitation requires local access, low privileges, and user interaction; Dell reports elevation of privileges rather than a remote entry point.

The record

CVE
CVE-2026-86362
Published
Oct 6, 2026
Updated
Oct 6, 2026
Vendor
Dell
Product
Dell System Update
Classifications
T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 6, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 6, 2026Record 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=0 <2.3.0.0 or later

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Dell · Dell System Updateversion=0 <2.3.0.0 or later

Published CVSS scores

8.2DellCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/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.

Activity data is delayed. The latest report is Sep 28, 2026.

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

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1068Exploitation for Privilege Escalation

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

Get started to see how Hinoki identifies affected software and validates exploitability in your environment.

Get started