CVE-2026-86394: OS Command Injection

Published Oct 28, 2026
·
Updated

Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, contain an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Command execution.

Affected Software

1 affected component
Dell PowerProtect Data Domain>=7.7.1.0<=8.8, >=7.13.1.0<=7.13.1.80, >=8.3.1.0<=8.3.1.40, >=8.6.1.0<=8.6.1.20

Event History

Oct 28, 2026
CVE Published
via MITRE·09:14 AM
Data Sourced
via MITRE·09:14 AM
DescriptionSeverityWeakness

Frequently Asked Questions

1

Who can exploit this vulnerability?

Exploitation requires a high-privileged attacker who already has remote access to the affected Dell PowerProtect Data Domain system. The provided data does not indicate that an unauthenticated or low-privileged user can exploit it.

2

Which release families and versions are affected?

Affected Feature Release versions are 7.7.1.0 through 8.8. Affected LTS releases are LTS2024 versions 7.13.1.0 through 7.13.1.80, LTS2025 versions 8.3.1.0 through 8.3.1.40, and LTS2026 versions 8.6.1.0 through 8.6.1.20.

3

What is the potential impact if exploitation succeeds?

A successful exploit could allow OS command execution. The vulnerability is rated high severity and the supplied vector indicates high confidentiality, integrity, and availability impact.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203