CVE-2026-34594 Coolify: Authenticated Remote Code Execution via Command Injection in Destination Network Management
Authenticated attackers can execute arbitrary root commands on managed servers via unsanitized network parameters in Coolify.
- 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-2026-34594?
CVE-2026-34594 is a high-severity command injection vulnerability in coollabsio coolify, published on 29 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.471, an authenticated command injection vulnerability in the Destination Network Management functionality allows users with destination management permissions to execute arbitrary commands as root on managed servers. The "network" parameter is passed directly to shell commands without proper sanitization, enabling full remote code execution on the host system. This vulnerability is fixed in 4.0.0-beta.471.
Weakness: CWE-78
Which versions are affected by CVE-2026-34594?
How do I fix CVE-2026-34594?
No fix has been published for CVE-2026-34594 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-2026-34594 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-34594 exists.
Sources
Also known as GHSA-mf8p-rj62-9f9m.