CVE-2026-42143 | THREATINT

Description

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.

PUBLISHED Reserved 2026-04-24 | Published 2026-07-07 | Updated 2026-07-07 | Assigner GitHub_M

HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Product status

< 4.0.0-beta.471

affected

References

github.com/...oolify/security/advisories/GHSA-6pmw-6m96-4v4m exploit

github.com/...oolify/security/advisories/GHSA-6pmw-6m96-4v4m

github.com/...ommit/d2064dd4998694cda2eabd00149f7c4d1e94c699

github.com/coollabsio/coolify/releases/tag/v4.0.0-beta.471

cve.org (CVE-2026-42143)

nvd.nist.gov (CVE-2026-42143)

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