Path Traversal Vulnerability in Dell PowerProtect Data Domain Software
CVE-2026-90726

6MEDIUM

Key Information:

Vendor

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

What is CVE-2026-90726?

A Path Traversal vulnerability exists in Dell PowerProtect Data Domain products, allowing an attacker with high privileges and local access to navigate the filesystem. This exploitation could lead to unauthorized access to sensitive data or create conditions that result in Denial of Service. The affected versions include Feature Release versions from 7.7.1.0 to 8.8, as well as various LTS release versions. It is crucial for users of these products to apply the necessary security updates provided in Dell's advisory to mitigate potential risks.

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 late

References

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

CVSS V3.1

Score:
6
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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