Live › vulnerability › CVE-2026-86399
Go to dashboardSeveral Dell PowerProtect Data Domain releases contain an OS command injection flaw in which special characters are not neutralized before being passed to the operating system. A high-privileged attacker with remote access could run commands on the appliance.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-28 09:32 UTC. All times on this page are UTC.
Owners of Dell PowerProtect Data Domain appliances running the affected feature or LTS release ranges listed in the description. The attacker needs high privileges and remote access, so exposure depends on who holds admin accounts and whether the management interface is reachable from untrusted networks. Systems on unaffected releases can skip it.
No product ranges from the sources yet.
7.7.1.0 through 8.8, 7.13.1.0 through 7.13.1.80, 8.3.1.0 through 8.3.1.40, 8.6.1.0 through 8.6.1.20Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, 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.
This page as .md · .json · in your agent: get_signal("CVE-2026-86399")
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