CVE-2026-34038: Coolify authenticated remote command injection leading to RCE and secret exfiltration
Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.469, an authenticated remote command injection vulnerability in application deployment handling allows users with application write permissions to achieve remote code execution and exfiltrate sensitive environment variables through deployment logs via fields such as dockerfilelocation and deployment commands. This issue is fixed in version 4.0.0-beta.469.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Coolifyto a version that resolves this vulnerability.Fixed in 4.0.0-beta.469
Event History
Frequently Asked Questions
What is the severity of CVE-2026-34038?
CVE-2026-34038 has a critical severity score of 9.9.
What does CVE-2026-34038 affect?
CVE-2026-34038 affects Coolify versions prior to 4.0.0-beta.469.
How can I mitigate CVE-2026-34038?
To mitigate CVE-2026-34038, upgrade Coolify to version 4.0.0-beta.469 or later.
What type of vulnerability is CVE-2026-34038?
CVE-2026-34038 is an authenticated remote command injection vulnerability.
What are the potential impacts of CVE-2026-34038?
CVE-2026-34038 can lead to remote code execution and secret exfiltration.