What is CVE-2026-34592?

CVE-2026-34592 is a high-severity vulnerability in Coollabsio Coolify, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 7.7/10. Published 2026-06-29.

How severe is CVE-2026-34592?

High severity. CVSS v3 base score is 7.7 out of 10.

Auth bypass in Coollabsio Coolify

CVE-2026-34592

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.471, Coolify server and project lookups are not scoped to the current team, allowing any authenticated user to access servers and projects belonging to other teams by specifying their IDs directly. This vulnerability is fixed in 4.0.0-beta.471.

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.002 (11.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.

Affected products

Coollabsio Coolify — versions < 4.0.0-beta.471

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-34592?: CVE-2026-34592 is a high-severity vulnerability in Coollabsio Coolify, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 7.7/10. Published 2026-06-29.
How severe is CVE-2026-34592?: High severity. CVSS v3 base score is 7.7 out of 10.