Description
Coolify before 4.1.1 contains an information disclosure vulnerability that allows unauthenticated attackers to enumerate application names across all teams via manual GitHub, GitLab, Bitbucket and Gitea webhooks. Attackers can send a repository name of % or empty with a common branch like main, exploiting unescaped LIKE wildcards to receive every matching application name before signature verification.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| coollabsio | coolify | < 4.1.1 | 4.1.1 |
Advisories 1
- WID-SEC-2026-4321 Coolify: Schwachstelle ermöglicht Offenlegung von Informationen BSI CERT-Bund (WID) · Nov 3, 2026
References
- https://github.com/coollabsio/coolify/pull/10361 issue-tracking patch
- https://github.com/coollabsio/coolify/commit/c1518ba1c0be36da42b6cef06df4b042f5733b01 patch
- https://github.com/coollabsio/coolify/commit/809d9b21fa9609de2ce9b49bb838c079598da876 patch
- coolify v4.1.1 Release Notes release-notes
- https://github.com/coollabsio/coolify/blob/v4.1.0/app/Http/Controllers/Webhook/Github.php#L69 technical-description
- https://github.com/coollabsio/coolify product
- VulnCheck Advisory: Coolify before 4.1.1 Application Name Enumeration via Manual Webhook Endpoints third-party-advisory