Path Traversal Vulnerability in Dell PowerProtect Data Domain
CVE-2026-53481

9.8CRITICAL

Key Information:

Vendor

Dell
Status
Powerprotect Data Domain
Vendor
CVE Published:
7 July 2026

What is CVE-2026-53481?

Dell PowerProtect Data Domain is affected by a Path Traversal vulnerability that allows unauthenticated remote attackers to access restricted directories. This loophole, existing in versions from 7.7.1.0 to 8.7 and across various LTS releases, could enable unauthorized system access, potentially compromising sensitive data. Users are strongly advised to upgrade their systems promptly to mitigate risks associated with this vulnerability.

Affected Version(s)

PowerProtect Data Domain 0 < 8.8.0.0 or later

PowerProtect Data Domain 0 < 8.6.1.20 or later

PowerProtect Data Domain 0 < 8.3.1.40 or later

References

https://www.dell.com/support/kbdoc/en-us/000481268/dsa-20...
vendor-advisory

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dell would like to thank Ahmed Y. Elmogy for reporting these issues.
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