CVE-2026-34038: CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in coollabsio coolify
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 dockerfile_location and deployment commands. This issue is fixed in version 4.0.0-beta.469.
AI Analysis
Technical Summary
CVE-2026-34038 is an OS command injection vulnerability (CWE-78) in coollabsio's Coolify product affecting versions before 4.0.0-beta.469. Authenticated users with application write permissions can inject OS commands through deployment-related input fields, leading to remote code execution and disclosure of sensitive environment variables via deployment logs. This vulnerability is resolved in version 4.0.0-beta.469.
Potential Impact
Successful exploitation allows an authenticated user with application write permissions to execute arbitrary OS commands remotely, resulting in full system compromise and exfiltration of sensitive environment variables. The vulnerability impacts confidentiality, integrity, and availability of the affected system.
Mitigation Recommendations
Upgrade to Coolify version 4.0.0-beta.469 or later, where this vulnerability is fixed. No other official remediation or temporary fixes are documented. Patch status is confirmed by the vendor advisory indicating the fix in 4.0.0-beta.469.
CVE-2026-34038: CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in coollabsio coolify
Description
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 dockerfile_location and deployment commands. This issue is fixed in version 4.0.0-beta.469.
CVSS v3.1
Score 9.9critical
Affected software
pkg:github/coollabsio/coolifyRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-34038 is an OS command injection vulnerability (CWE-78) in coollabsio's Coolify product affecting versions before 4.0.0-beta.469. Authenticated users with application write permissions can inject OS commands through deployment-related input fields, leading to remote code execution and disclosure of sensitive environment variables via deployment logs. This vulnerability is resolved in version 4.0.0-beta.469.
Potential Impact
Successful exploitation allows an authenticated user with application write permissions to execute arbitrary OS commands remotely, resulting in full system compromise and exfiltration of sensitive environment variables. The vulnerability impacts confidentiality, integrity, and availability of the affected system.
Mitigation Recommendations
Upgrade to Coolify version 4.0.0-beta.469 or later, where this vulnerability is fixed. No other official remediation or temporary fixes are documented. Patch status is confirmed by the vendor advisory indicating the fix in 4.0.0-beta.469.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-03-25T15:29:04.744Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a4c1d3827e9c79719403c4c
Added to database: 07/06/2026, 21:25:12 UTC
Last enriched: 07/14/2026, 09:07:49 UTC
Last updated: 08/19/2026, 22:52:12 UTC
Views: 100
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