CVE-2026-100744
A flaw has been found in coollabsio Coolify up to 4.1.2
- Risk score
- 56/100
- CVSS
- 7.3 v3.1
- Exploit chance (30 days)
- 0.5%
- Published
- 27 Sep 2026
Open in the live forecast Today's forecast
What to know
- What it is
- 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 publi…
- Affected
- See advisory
- Fix
- Apply the vendor's security update; see the linked advisory.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 7.3 high
- Remotely exploitable without logging in
References
- https://github.com/coollabsio/coolify/
- https://github.com/coollabsio/coolify/commit/39ae16de4248075de8c08f3259114e064b20d52d
- https://github.com/coollabsio/coolify/pull/10829
- https://github.com/coollabsio/coolify/releases/tag/v4.2.0
- https://github.com/lakshayyverma/CVE-Discovery/blob/main/coolify-missing-authorization-route-middleware.7z
- https://vuldb.com/cve/CVE-2026-100744
- https://vuldb.com/submit/897358
- https://vuldb.com/vuln/410615
- https://vuldb.com/vuln/410615/cti
Original 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.
Last activity 27 Sep 2026. Patch Forecast updates every hour.