Vulnerability Description
Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.474, the file upload endpoint (app/Http/Controllers/UploadController.php) for database backup restore uploads did not enforce file type or size validation, allowing an authenticated user to upload unexpected or oversized files that could affect service availability. This issue is fixed in version 4.0.0-beta.474.
CVSS Score
LOW
Related Weaknesses (CWE)
References
- https://github.com/coollabsio/coolify/commit/e6a6446daeace2999fb77888a611a327181
- https://github.com/coollabsio/coolify/pull/9667
- https://github.com/coollabsio/coolify/releases/tag/v4.0.0-beta.474
- https://github.com/coollabsio/coolify/security/advisories/GHSA-66gv-g2w9-6wxp
FAQ
What is CVE-2026-42145?
CVE-2026-42145 is a vulnerability with a CVSS score of 3.1 (LOW). Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.474, the file upload endpoint (app/Http/Controllers/UploadController.php) for da...
How severe is CVE-2026-42145?
CVE-2026-42145 has been rated LOW with a CVSS base score of 3.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-42145?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.