Use of Less Trusted Source Vulnerability in Dell PowerProtect Data Domain
CVE-2026-46466

2.7LOW

Key Information:

Vendor

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

What is CVE-2026-46466?

The Dell PowerProtect Data Domain product line has a vulnerability that involves the use of a less trusted source. A high privileged attacker with remote access could exploit this security issue, leading to potential information tampering. This vulnerability affects multiple versions of PowerProtect Data Domain, making it crucial for users to apply the necessary updates and monitor their systems against potential threats.

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:
2.7
Severity:
LOW
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.