What is CVE-2026-34171?

CVE-2026-34171 is a high-severity vulnerability in Coollabsio Coolify, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.0/10. Published 2026-07-07.

How severe is CVE-2026-34171?

High severity. CVSS v3 base score is 8.0 out of 10.

CSRF in Coollabsio Coolify

CVE-2026-34171

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.471, the GET /invitations/{uuid} endpoint can perform a state-changing password reset using an attacker-known invitatio…

Vulnerability class: CSRF (Cross-Site Request Forgery)

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N.

Affected products

Coollabsio Coolify — versions < 4.0.0-beta.471

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-34171?: CVE-2026-34171 is a high-severity vulnerability in Coollabsio Coolify, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.0/10. Published 2026-07-07.
How severe is CVE-2026-34171?: High severity. CVSS v3 base score is 8.0 out of 10.