CVE-2026-53478: 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…

PriorityP353high7.2CVSS 3.1

AVNACLPRHUINSUCHIHAH

EPSS

1.22%

65.0th percentile

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 improper neutralization of special elements used in an OS command ('OS command Injection') vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to command execution.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
dell	data_domain_operating_system	7.7.1.0 – 7.13.1.70	—
dell	data_domain_operating_system	8.0.0.0 – 8.3.1.30	—
dell	data_domain_operating_system	8.4.0.0 – 8.7.0.0	—
dell	powerprotect_data_domain	<= 8.8.0.0 or later	—

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