OS Command Injection Vulnerability in Dell PowerProtect Data Domain
CVE-2026-86394

7.2HIGH

Key Information:

Vendor

Dell
Status
Powerprotect Data Domain
Vendor
CVE Published:
28 October 2026

What is CVE-2026-86394?

Dell PowerProtect Data Domain is susceptible to an OS Command Injection vulnerability, allowing high-privilege attackers with remote access to execute arbitrary commands. This flaw exists in various product versions, demanding immediate attention to safeguard sensitive data and maintain system integrity. Users are advised to update to the latest versions to mitigate potential risks associated with this vulnerability.

Affected Version(s)

PowerProtect Data Domain 0 < 8.9.0.0 or later

PowerProtect Data Domain 0 < 7.13.1.90 or later

PowerProtect Data Domain 0 < 8.3.1.50 or later

References

https://www.dell.com/support/kbdoc/en-us/000515178/dsa-20...
vendor-advisory

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.