CVE-2026-42147 | THREATINT

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.

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

MEDIUM: 4.9CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Problem types

CWE-918: Server-Side Request Forgery (SSRF)

Product status

< 4.0.0-beta.474

affected

References

github.com/...oolify/security/advisories/GHSA-pwm4-w33c-wjf3 exploit

github.com/...oolify/security/advisories/GHSA-pwm4-w33c-wjf3

github.com/...ommit/297e9c41e19958f6237919794c28c3fb1d4cda32

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

cve.org (CVE-2026-42147)

nvd.nist.gov (CVE-2026-42147)

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