Vulnerability record · CVE-2026-34058 · published 7 July 2026

CVE-2026-34058: OS command injection vulnerability

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.471, the Livewire component Server\Resources exposes public methods (startUnmanaged, stopUnmanaged, restartUnmanaged) that accept a container ID parameter directly from the browser without any sanitization or escaping. This parameter is interpolated directly into shell commands executed via SSH on managed servers, enabling any authenticated team member to execute arbitrary OS commands on remote servers. This issue is fixed in version 4.0.0-beta.471.

8.8 CVSS 3.1 High EPSS 0.65% · top 50.9% CWE-78 · OS command injection Deferred

8.8CVSS 3.1 base score

0.65%EPSS exploitation probability, 30 days

NoNot in CISA KEV

0Affected product versions listed by NVD

5References

7 Jul 2026Last modified by NVD

Description

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

Link	Tags
https://github.com/coollabsio/coolify/commit/944a038349216f00b390e905c121355adc8b23c1
https://github.com/coollabsio/coolify/pull/9172
https://github.com/coollabsio/coolify/releases/tag/v4.0.0-beta.471
https://github.com/coollabsio/coolify/security/advisories/GHSA-rh5x-qx77-fq9v
https://github.com/coollabsio/coolify/security/advisories/GHSA-rh5x-qx77-fq9v

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Source: NIST National Vulnerability Database (record CVE-2026-34058), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.