PT-2026-56025 · Coollabsio · Coolify

Ik0Z · Published 2026-07-06 · Updated 2026-07-06 · CVE-2026-42148

NVD

CVSS v3.1

3.8

Low

Base vector

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

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.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2026-42148

Affected Products

Coolify

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-42148 · Security Note
• https://github.com/coollabsio/coolify/pull/9670 · Note
• https://github.com/coollabsio/coolify/commit/dc9322b11f5f4ab96e56af0df7d4f877e96e5e4c · Note
• https://github.com/coollabsio/coolify/security/advisories/GHSA-x9qh-w4c4-54f9 · Note