CVE-2026-34170

Coolify: Server-Side Request Forgery via attacker-controlled GitHub App API URL

State: Published
Severity: 4.3 Medium
Published: Jul 7, 2026
Updated: Jul 7, 2026
Reserved: Mar 25, 2026

Description

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.471, the GithubApp api_url field is used as the base URL for server-side HTTP requests without allowlisting or private IP blocking, allowing an authenticated user to configure a GitHub App source that causes Coolify to request internal services or cloud metadata endpoints. This issue is reported as fixed in version 4.0.0-beta.471.

Scores

CVSS	Score	Vector	Source
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N	GitHub_M

Weaknesses

CWE-918 Server-Side Request Forgery (SSRF)

Affected Products

Product	Versions
coolifycoollabsio	< 4.0.0-beta.471Affected

References

https://github.com/coollabsio/coolify/security/advisories/GHSA-3g6r-cxv5-3c7h

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