CVE-2026-35153 Command injection in PowerProtect Data Domain

Medium 6.7 Published 17 Apr 2026 Updated 14 Oct 2026

A local high-privileged attacker can exploit argument injection to execute arbitrary commands with root privileges on Dell PowerProtect Data Domain systems.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-35153?

CVE-2026-35153 is a medium-severity command injection vulnerability in Dell Data Domain Operating System, published on 17 Apr 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6.0.0 and version 8.7.0.0, LTS2025 release versions 8.3.1.0 through 8.3.1.20, LTS2024 release versions 7.13.1.0 through 7.13.1.60 contain an improper neutralization of argument delimiters in a command ('argument injection') vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to arbitrary command execution with root privileges.

Weakness: CWE-88

Which versions are affected by CVE-2026-35153?

It affects 2 products.

Products include Dell Data Domain Operating System, Dell Powerprotect Dp Series Appliance.

How do I fix CVE-2026-35153?

No fix has been published for CVE-2026-35153 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2026-35153 being exploited?

There is no known exploitation of CVE-2026-35153 in the wild and no public exploit code.

All Dell Data Domain Operating System vulnerabilities

Sources

Also known as GHSA-4229-xrvq-qm47.