CVE-2026-100744
coollabsio Coolify Route-Level Middleware CanUpdateResource.php authorization
CVSS Score
7.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-862 CWE-863 |
| Vendor | coollabsio |
| Product | coolify |
| Published | Sep 27, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
coollabsio / Coolify
4.1.0 4.1.1 4.1.2
References
vuldb.com: https://vuldb.com/vuln/410615 vuldb.com: https://vuldb.com/vuln/410615/cti vuldb.com: https://vuldb.com/cve/CVE-2026-100744 vuldb.com: https://vuldb.com/submit/897358 github.com: https://github.com/lakshayyverma/CVE-Discovery/blob/main/coolify-missing-authorization-route-middleware.7z github.com: https://github.com/coollabsio/coolify/pull/10829 github.com: https://github.com/coollabsio/coolify/commit/39ae16de4248075de8c08f3259114e064b20d52d github.com: https://github.com/coollabsio/coolify/releases/tag/v4.2.0 github.com: https://github.com/coollabsio/coolify/
Credits
🔍 lakshay12311 (VulDB User)