Dokploy up to 0.29.12 Docker Provider docker.ts buildRemoteDocker dockerImage os command injection

Summaryinfo

A vulnerability was found in Dokploy up to 0.29.12. It has been rated as very critical. The affected element is the function buildRemoteDocker of the file packages/server/src/utils/providers/docker.ts of the component Docker Provider. This manipulation of the argument dockerImage causes os command injection. This vulnerability is tracked as CVE-2026-72877. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability has been found in Dokploy up to 0.29.12 and classified as very critical. Affected by this vulnerability is the function buildRemoteDocker of the file packages/server/src/utils/providers/docker.ts of the component Docker Provider. The manipulation of the argument dockerImage with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Dokploy is a free, self-hostable Platform as a Service (PaaS). Prior to 0.29.13, the dockerImage field is interpolated without quoting into shell commands in buildRemoteDocker() in packages/server/src/utils/providers/docker.ts and is validated only as an optional string. An authenticated user with application create or update permission can use shell command substitution in dockerImage to execute arbitrary commands on the local build host or a remote SSH build target, exposing host secrets and other projects. This issue is fixed in version 0.29.13.

The advisory is shared at github.com. This vulnerability is known as CVE-2026-72877 since 08/10/2026. The exploitation appears to be easy. The attack can be launched remotely. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/10/2026). MITRE ATT&CK project uses the attack technique T1202 for this issue.

Upgrading to version 0.29.13 eliminates this vulnerability.

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Productinfo

Name

• Dokploy

Version

• 0.29.0
• 0.29.1
• 0.29.2
• 0.29.3
• 0.29.4
• 0.29.5
• 0.29.6
• 0.29.7
• 0.29.8
• 0.29.9
• 0.29.10
• 0.29.11
• 0.29.12

Website

• Product: https://github.com/Dokploy/dokploy/

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