HIGH 8.7 NVD
CVE-2026-84694
Coolify before 4.2.0 fails to properly escape environment variable key names in Docker commands executed over SSH on managed servers. Authenticated attackers ca
Coolify before 4.2.0 fails to properly escape environment variable key names in Docker commands executed over SSH on managed servers. Authenticated attackers can inject shell metacharacters into environment variable keys to execute arbitrary commands on the server host outside containers.
References
- https://github.com/coollabsio/coolify
- https://github.com/coollabsio/coolify/blob/v4.1.2/app/Policies/ApplicationPolicy.php
- https://github.com/coollabsio/coolify/blob/v4.1.2/app/Support/ValidationPatterns.php
- https://github.com/coollabsio/coolify/commit/b50839d4515b115b7ded5db609471440249995da
- https://github.com/coollabsio/coolify/releases/tag/v4.2.0
This high severity vulnerability with a CVSS score of 8.7 was published on 2026-09-02 via NVD.
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