coollabsio Coolify up to 4.0.0-beta.470 os command injection

Summaryinfo

A vulnerability was found in coollabsio Coolify up to 4.0.0-beta.470 and classified as very critical. Impacted is an unknown function. The manipulation results in os command injection. This vulnerability is known as CVE-2026-42143. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability, which was classified as very critical, was found in coollabsio Coolify up to 4.0.0-beta.470. Affected is an unknown code. The manipulation 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 when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.471, user-controlled persistent volume names are interpolated into shell commands executed on managed servers without escaping or validation, allowing an authenticated member to inject shell metacharacters and execute commands as root when volume operations are triggered. This issue appears to be fixed in version 4.0.0-beta.471.

The advisory is available at github.com. This vulnerability is traded as CVE-2026-42143 since 04/24/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 07/07/2026). This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

Upgrading to version 4.0.0-beta.471 eliminates this vulnerability.

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Productinfo

Vendor

• coollabsio

Name

• Coolify

Version

• 4.0.0-beta.470

Website

• Product: https://github.com/coollabsio/coolify/

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