PT-2026-56899 · Coollabsio · Coolify

Published 2026-07-09 · Updated 2026-07-09 · CVE-2026-59734

NVD

CVSS v3.1

8.8

High

Base vector

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

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.469, Coolify's app/Jobs/ApplicationDeploymentJob.php generate healthcheck commands() function directly interpolated the health check host, health check method, and health check path parameters into shell commands without proper sanitization, allowing authenticated users to execute arbitrary commands inside deployment containers. This issue is fixed in version 4.0.0-beta.469.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2026-59734

Affected Products

Coolify

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-59734 · Security Note
• https://github.com/coollabsio/coolify/releases/tag/v4.0.0-beta.469 · Note
• https://github.com/coollabsio/coolify/pull/9007 · Note
• https://github.com/coollabsio/coolify/commit/0ffcee7a4dcd24f92b5fab8c9c7be140b9532733 · Note
• https://github.com/coollabsio/coolify/security/advisories/GHSA-4fhp-xqqp-w7vv · Note