CVE-2026-42148

Published: Jul 6, 2026Modified: Jul 7, 2026Deferred

3.8

Vector

CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L

Exploitability: 0.3 / Impact: 3.4

Source: security-advisories@github.com (Secondary)

Description

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.474, the buildHelperImage method in app/Livewire/Settings/Index.php constructs a Docker build command using the dev_helper_version field without shell escaping, allowing an attacker who can set the helper version and trigger the helper image build in a development environment to execute arbitrary commands on the server. This issue is fixed in version 4.0.0-beta.474.

Related CWEs

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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.

References (4)

https://github.com/coollabsio/coolify/commit/dc9322b11f5f4ab96e56af0df7d4f877e96e5e4c

Source: security-advisories@github.com

https://github.com/coollabsio/coolify/pull/9670

Source: security-advisories@github.com

https://github.com/coollabsio/coolify/security/advisories/GHSA-x9qh-w4c4-54f9

Source: security-advisories@github.com

https://github.com/coollabsio/coolify/security/advisories/GHSA-x9qh-w4c4-54f9

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

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