CVE-2026-42147

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 v3 4.9 MEDIUM

4.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
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

Configurations

No configuration.

History

07 Jul 2026, 15:16

Type	Values Removed	Values Added
References	~~() https://github.com/coollabsio/coolify/security/advisories/GHSA-pwm4-w33c-wjf3 -~~	() https://github.com/coollabsio/coolify/security/advisories/GHSA-pwm4-w33c-wjf3 -

07 Jul 2026, 04:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-07 04:17

Updated : 2026-07-07 15:16

NVD link : CVE-2026-42147

Mitre link : CVE-2026-42147

CVE.ORG link : CVE-2026-42147

JSON object : View

Products Affected

No product.

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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