Dokploy up to 0.31.0 Backup getComposeContainerCommand serviceName os command injection

Summaryinfo

A vulnerability, which was classified as very critical, has been found in Dokploy up to 0.31.0. This affects the function getComposeContainerCommand of the component Backup. Performing a manipulation of the argument serviceName results in os command injection. This vulnerability is known as CVE-2026-129433. Remote exploitation of the attack is possible. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as very critical has been found in Dokploy up to 0.31.0. This affects the function getComposeContainerCommand of the component Backup. The manipulation of the argument serviceName with an unknown input leads to a os command injection vulnerability. CWE is classifying the issue as 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 before it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Dokploy before 0.31.1 contains an OS command injection vulnerability in getComposeContainerCommand() that allows authenticated organization members to execute shell commands via the serviceName parameter. Attackers can store serviceName values with shell metacharacters through backup.create or backup.update tRPC procedures, executing commands as root when scheduled backups run and taking over the host via the mounted Docker socket.

The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2026-129433 since 11/14/2026. The exploitability is told to be easy. It is possible to initiate the attack 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 11/14/2026). MITRE ATT&CK project uses the attack technique T1202 for this issue.

Upgrading to version 0.31.1 eliminates this vulnerability.

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Productinfo

Name

• Dokploy

Version

• 0.1
• 0.2
• 0.3
• 0.4
• 0.5
• 0.6
• 0.7
• 0.8
• 0.9
• 0.10
• 0.11
• 0.12
• 0.13
• 0.14
• 0.15
• 0.16
• 0.17
• 0.18
• 0.19
• 0.20
• 0.21
• 0.22
• 0.23
• 0.24
• 0.25
• 0.26
• 0.27
• 0.28
• 0.29
• 0.30
• 0.31.0

Website

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

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