CVE-2026-54483: Dell Data Domain Operating System

Medium severity, CVSS 6.7. EPSS: 0.6% chance of exploitation in the next 30 days.

Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, 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 improper neutralization of special elements used in an OS command ('OS command Injection') vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Command execution.

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 8.6.1.10

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