CVE-2026-27955: Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.464, the executeInDocker() helper wraps…

PriorityP434medium6.6CVSS 3.1

AVNACLPRHUINSCCLILAL

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.464, the executeInDocker() helper wraps commands in bash -c '{$command}' without escaping single quotes. User-controlled docker_compose_custom_build_command and docker_compose_custom_start_command fields are interpolated directly, allowing a single quote to break out of the bash -c argument and execute commands on the managed server host (outside the intended Docker container context). This vulnerability is fixed in 4.0.0-beta.464.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
coollabsio	coolify	< 4.0.0-beta.464	4.0.0-beta.464

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