A flaw has been found in coollabsio Coolify up to 4.1.2. The affected element is an unknown function of the file app/Http/Middleware/CanUpdateResource.php of the component Route-Level Middleware. Executing a manipulation can lead to missing authorization.
The attack may be launched remotely. The exploit has been published and may be used. Upgrading to version 4.2.0 is sufficient to fix this issue.
This patch is called 39ae16de4248075de8c08f3259114e064b20d52d. It is advisable to upgrade the affected component.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 9
https://github.com/coollabsio/coolify/
cna@vuldb.com
https://github.com/coollabsio/coolify/commit/39ae16de4248075de8c08f3259114e064b…
cna@vuldb.com
https://github.com/coollabsio/coolify/pull/10829
cna@vuldb.com
https://github.com/coollabsio/coolify/releases/tag/v4.2.0
cna@vuldb.com
https://github.com/lakshayyverma/CVE-Discovery/blob/main/coolify-missing-author…
cna@vuldb.com
https://vuldb.com/cve/CVE-2026-100744
cna@vuldb.com
https://vuldb.com/submit/897358
cna@vuldb.com
https://vuldb.com/vuln/410615
cna@vuldb.com
https://vuldb.com/vuln/410615/cti
cna@vuldb.com