CVE-2026-72740 Dokploy: OS Command Injection via SSH-form `customGitUrl` domain in `ssh-keyscan`
An authenticated user can execute arbitrary commands on the Dokploy host by injecting malicious input into the customGitUrl field during deployment.
- 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-2026-72740?
CVE-2026-72740 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, packages/server/src/utils/providers/git.ts parses the user-controlled customGitUrl with sanitizeRepoPathSSH and interpolates its domain into the ssh-keyscan command from addHostToKnownHostsCommand without shell quoting, allowing an authenticated member with service deployment permission and an attached SSH key to execute arbitrary commands on the Dokploy host during deployment. This issue is fixed in version 0.29.13.
Weakness: CWE-78
Which versions are affected by CVE-2026-72740?
How do I fix CVE-2026-72740?
No fix has been published for CVE-2026-72740 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-2026-72740 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-72740 exists.
Sources
Also known as GHSA-6693-xv3f-69px.