Detections
Analytics
CVE-2026-42204
high
Description
Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. From 4.0.0-beta.471 through 4.0.0-beta.473, a regression in SHELL_SAFE_COMMAND_PATTERN allowed ampersands in custom Docker Compose build, start, and pre/post-deployment command fields, allowing an authenticated team member to inject shell commands that execute on the host. This issue is fixed in version 4.0.0-beta.474.
References
https://github.com/coollabsio/coolify/security/advisories/GHSA-chg4-63hm-xv9x
https://github.com/coollabsio/coolify/releases/tag/v4.0.0-beta.474
https://github.com/coollabsio/coolify/pull/9684
https://github.com/coollabsio/coolify/commit/e1aac50b745cf499e710b7e35cd2a9d6a1538dd9