CVE-2026-42147

Description

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.474, S3 storage endpoint validation only checks URL format and testConnection() sends a server-side request to the configured endpoint, allowing an authenticated user with storage management permissions to make Coolify request internal or metadata-service URLs. This issue is fixed in version 4.0.0-beta.474.

CVSS Vector

References

• https://github.com/coollabsio/coolify/commit/297e9c41e19958f6237919794c28c3fb1d4cda32
• https://github.com/coollabsio/coolify/releases/tag/v4.0.0-beta.474
• https://github.com/coollabsio/coolify/security/advisories/GHSA-pwm4-w33c-wjf3
• https://github.com/coollabsio/coolify/security/advisories/GHSA-pwm4-w33c-wjf3