Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| coollabsio | Coolify | 4.1.0, 4.1.1, 4.1.2 | 4.2.0 |
Advisories 1
- WID-SEC-2026-3600 Coolify: Mehrere Schwachstellen ermöglichen Umgehen von Sicherheitsvorkehrungen BSI CERT-Bund (WID) · Sep 27, 2026
References
- VDB-410615 | coollabsio Coolify Route-Level Middleware CanUpdateResource.php authorization vdb-entry
- VDB-410615 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-100744 | CVE Analysis and Report third-party-advisory
- Submit #897358 | coollabsio Coolify 4.1.1 Missing Authorization third-party-advisory
- https://github.com/lakshayyverma/CVE-Discovery/blob/main/coolify-missing-authorization-route-middleware.7z exploit
- https://github.com/coollabsio/coolify/pull/10829 issue-tracking patch
- https://github.com/coollabsio/coolify/commit/39ae16de4248075de8c08f3259114e064b20d52d patch
- https://github.com/coollabsio/coolify/releases/tag/v4.2.0 patch
- https://github.com/coollabsio/coolify/ product