CVE-2026-86362: Dell System Update improper access control vulnerability

CVE-2026-86362 · Severity: high · CVSS 8.2 · Published 2026-10-06

Dell System Update is a tool that manages firmware and system software updates on Dell systems. CVE-2026-86362 allows a low-privileged attacker with local system access to bypass access controls and gain elevated privileges on the affected computer. An attacker exploiting this vulnerability could gain administrative-level control and compromise the entire system.

Technologies: Dell System Update. Vendors: Dell.

Quick answers

Is CVE-2026-86362 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-86362 being exploited in the wild.
How severe is CVE-2026-86362?
High severity, with a CVSS score of 8.2, published 6 October 2026.
Which products and versions are affected?
Dell System Update prior to 2.3.0.0.
Is there a fix for CVE-2026-86362?
Yes: fixed in 2.3.0.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-86362 attacked?
It is attacked with local access.
Am I affected by CVE-2026-86362?
Check whether you run Dell System Update at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • Fixed in: 2.3.0.0 or later

Technical details

An improper access control vulnerability in Dell System Update versions prior to 2.3.0.0 permits privilege escalation. A low-privileged local attacker can exploit this flaw to gain elevated privileges; exploitation requires local access and low privileges but can lead to complete system compromise. The vulnerability has a CVSS score of 8.2 with local attack vector and user interaction required.

Affected products

  • Dell System Update prior to 2.3.0.0

Timeline

  • 2026-10-06: disclosed

References

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