Path Traversal Vulnerability in Dell PowerProtect Data Domain Products
CVE-2026-90721

3.4LOW

Key Information:

Vendor

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

What is CVE-2026-90721?

Dell PowerProtect Data Domain products, including various version releases, exhibit a path traversal vulnerability that allows a high-privileged attacker with local access to manipulate file paths. This exploitation can lead to serious consequences, including potential denial of service. It is essential for users of affected versions to apply security updates to mitigate this risk.

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:
3.4
Severity:
LOW
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.