CVE-2026-42201

low

Description

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.

References

https://github.com/coollabsio/coolify/security/advisories/GHSA-f35h-g2c2-q36v

https://github.com/coollabsio/coolify/releases/tag/v4.0.0-beta.474

https://github.com/coollabsio/coolify/pull/9676

https://github.com/coollabsio/coolify/commit/bff6d853708f3d7c861279586f107739036e67da

Details

Source: Mitre, NVD

Published: 2026-07-07

Updated: 2026-07-07

Risk Information

CVSS v2

Base Score: 3.2

Vector: CVSS2#AV:N/AC:H/Au:M/C:P/I:P/A:N

Severity: Low

CVSS v3

Base Score: 3.3

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

Severity: Low

EPSS

EPSS: 0.00195