Access Control Issues in Coolify by Coollabsio
CVE-2026-34044

7.7HIGH

Key Information:

Vendor

Coollabsio

Status
Coolify
Vendor
CVE Published:
7 July 2026

What is CVE-2026-34044?

Coolify, an open-source and self-hostable management tool for servers, applications, and databases, contains an access control vulnerability in its Logs::mount() component. Before version 4.0.0-beta.466, the system did not properly scope UUID lookups to the current user’s team, enabling authenticated users to access logs belonging to other teams by providing a valid UUID. This flaw poses a significant risk as it could expose sensitive information across team boundaries. The issue has been addressed and patched in version 4.0.0-beta.466.

Affected Version(s)

coolify < 4.0.0-beta.466

References

https://github.com/coollabsio/coolify/security/advisories...
x_refsource_CONFIRM
https://github.com/coollabsio/coolify/commit/6fbb5e626a82...
x_refsource_MISC
https://github.com/coollabsio/coolify/releases/tag/v4.0.0...
x_refsource_MISC

CVSS V3.1

Score:
7.7
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.