---
title: "CVE-2026-86360: Dell System Update - Path Traversal"
description: "Dell System Update < 2.3.0.0 contains a path traversal caused by improper limitation of pathname in the application, letting unauthenticated remote attackers access filesystem and execute arbitrary code with root privileges."
url: https://panop.io/threat-heartbeat/CVE-2026-86360/
---

# CVE-2026-86360 Dell System Update - Path Traversal

Dell System Update < 2.3.0.0 contains a path traversal caused by improper limitation of pathname in the application, letting unauthenticated remote attackers access filesystem and execute arbitrary code with root privileges.

CVSS base score 9.6 /10

Critical

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

EPSS

0.63% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-86360)

## Details

Type

Path Traversal

Impact

Remote Code Execution, File System Read, File System Write

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Published

6 October 2026

Updated

15 October 2026

Weakness

[CWE-22](https://cwe.mitre.org/data/definitions/22.html)

## Vendor fix

Upgrade to version 2.3.0.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-86360](https://nvd.nist.gov/vuln/detail/CVE-2026-86360)
- [https://www.dell.com/support/kbdoc/en-us/000515843/dsa-2026-324-security-update-for-dell-system-update-dsu-vulnerabilities](https://www.dell.com/support/kbdoc/en-us/000515843/dsa-2026-324-security-update-for-dell-system-update-dsu-vulnerabilities)

[← All CVEs](https://panop.io/threat-heartbeat/)

## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

[Book a demo](https://panop.io/demo)