CVE-2026-46466: Dell Data Domain Operating System

Low severity, CVSS 2.7. EPSS: 0.2% chance of exploitation in the next 30 days.

Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an use of less trusted source vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to information tampering.

Affected products

• Dell Data Domain Operating System: from 7.7.1.0, up to and including 7.13.1.70; from 8.0.0.0, up to and including 8.3.1.30; from 8.4.0.0, up to and including 8.7.0.0

Published 2026-07-03. Last modified 2026-07-08.