CVE-2026-34037: CWE-639: Authorization Bypass Through User-Controlled Key in coollabsio coolify
Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.464, the cloneTo() Livewire action in ResourceOperations.php authorizes the source resource but resolves destination resources with unscoped Eloquent lookups, allowing an authenticated user to clone resources into destinations owned by other teams and access cross-tenant resources. This issue is fixed in version 4.0.0-beta.464.
AI Analysis
Technical Summary
CVE-2026-34037 is an authorization bypass vulnerability (CWE-639) in coollabsio's Coolify product. The vulnerability exists because the cloneTo() Livewire action authorizes the source resource but performs unscoped Eloquent lookups for destination resources. This allows an authenticated user to clone resources into destinations owned by other teams, resulting in unauthorized cross-tenant resource access. The vulnerability is resolved in version 4.0.0-beta.464.
Potential Impact
An authenticated user can bypass authorization controls to clone resources into other teams' destinations, leading to unauthorized access to cross-tenant resources. This can result in confidentiality and integrity violations with high impact, as indicated by the CVSS score of 9.9 (critical). Availability impact is low.
Mitigation Recommendations
Upgrade to coolify version 4.0.0-beta.464 or later, where this vulnerability is fixed. No other official remediation or temporary fixes are documented. Patch status is not explicitly confirmed in the vendor advisory, but the description states the issue is fixed in 4.0.0-beta.464.
CVE-2026-34037: CWE-639: Authorization Bypass Through User-Controlled Key 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.464, the cloneTo() Livewire action in ResourceOperations.php authorizes the source resource but resolves destination resources with unscoped Eloquent lookups, allowing an authenticated user to clone resources into destinations owned by other teams and access cross-tenant resources. This issue is fixed in version 4.0.0-beta.464.
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-2026-34037 is an authorization bypass vulnerability (CWE-639) in coollabsio's Coolify product. The vulnerability exists because the cloneTo() Livewire action authorizes the source resource but performs unscoped Eloquent lookups for destination resources. This allows an authenticated user to clone resources into destinations owned by other teams, resulting in unauthorized cross-tenant resource access. The vulnerability is resolved in version 4.0.0-beta.464.
Potential Impact
An authenticated user can bypass authorization controls to clone resources into other teams' destinations, leading to unauthorized access to cross-tenant resources. This can result in confidentiality and integrity violations with high impact, as indicated by the CVSS score of 9.9 (critical). Availability impact is low.
Mitigation Recommendations
Upgrade to coolify version 4.0.0-beta.464 or later, where this vulnerability is fixed. No other official remediation or temporary fixes are documented. Patch status is not explicitly confirmed in the vendor advisory, but the description states the issue is fixed in 4.0.0-beta.464.
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: 6a4c745a27e9c79719d476f3
Added to database: 07/07/2026, 03:36:58 UTC
Last enriched: 07/14/2026, 08:57:59 UTC
Last updated: 08/20/2026, 04:33:45 UTC
Views: 136
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