CVE-2026-42201
Low · 3.3CVSS
3.3
EPSS
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Published
Jul 7, 2026
CISA due date
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The record
Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.474, database credential fields (redis_password, keydb_password, dragonfly_password, clickhouse_admin_user, clickhouse_admin_password, postgres_user, mysql_user) are validated only as 'string' at the API layer, with zero shell-safety checks. These values are then interpolated directly into Docker Compose YAML command: strings without any escaping. This issue is fixed in version 4.0.0-beta.474.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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