What is CVE-2026-34170?

CVE-2026-34170 is a medium-severity vulnerability in Coollabsio Coolify, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.3/10. Published 2026-07-07.

How severe is CVE-2026-34170?

Medium severity. CVSS v3 base score is 4.3 out of 10.

SSRF in Coollabsio Coolify

CVE-2026-34170

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…

Vulnerability class: SSRF (Server-Side Request Forgery)

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Coollabsio Coolify — versions < 4.0.0-beta.471

Weakness classification (CWE)

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

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-34170?: CVE-2026-34170 is a medium-severity vulnerability in Coollabsio Coolify, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.3/10. Published 2026-07-07.
How severe is CVE-2026-34170?: Medium severity. CVSS v3 base score is 4.3 out of 10.