CVE-2026-72739 Dokploy: Command Injection via Compose Shell Execution

Medium 6.5 Published Updated

Attackers can execute arbitrary commands on the Docker host by deploying a maliciously crafted compose configuration in Dokploy.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-72739?

CVE-2026-72739 is a medium-severity command injection vulnerability in dokploy, published on 10 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Dokploy is a free, self-hostable Platform as a Service (PaaS). Prior to 0.29.13, the createCommand() function constructs shell commands by interpolating compose service names and configuration into bash command strings. When a compose with a maliciously crafted name or service definition is deployed, the shell metacharacters are interpreted as command separators, allowing arbitrary command execution on the Docker host. This vulnerability is fixed in 0.29.13.

Weakness: CWE-78

Which versions are affected by CVE-2026-72739?

How do I fix CVE-2026-72739?

No fix has been published for CVE-2026-72739 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-2026-72739 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-72739 exists.

Sources

Also known as GHSA-5xv2-7f8w-9j5c.

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