CVE-2026-72735 Command injection in dokploy

Critical 9.9 Published Updated

Attackers can execute arbitrary commands on remote servers via shell interpolation in Traefik config, requiring an upgrade to 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-2026-72735?

CVE-2026-72735 is a critical 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, writeTraefikConfigRemote in packages/server/src/utils/traefik/application.ts serializes user-controlled Traefik configuration with yaml.stringify and interpolates the resulting yamlStr into an echo command executed through execAsyncRemote. Single quotes in redirect regex and replacement fields, basic authentication usernames, domain host values, or middleware configuration can terminate the shell quoting and execute arbitrary commands on managed remote servers with the configured SSH user's privileges. This vulnerability is caused by an incomplete fix for CVE-2026-45630. This issue is fixed in version 0.29.13.

Weakness: CWE-77

Which versions are affected by CVE-2026-72735?

How do I fix CVE-2026-72735?

No fix has been published for CVE-2026-72735 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-2026-72735 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-72735 exists.

Sources

Also known as GHSA-478p-cx3j-hghc.

Is CVE-2026-72735 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free