Description
A vulnerability was found in coollabsio Coolify up to 4.1.0. This affects the function Github::redirect of the file /webhooks/source/github/redirect of the component GitHub App Setup Handler. The manipulation of the argument state results in missing authentication. The attack can be executed remotely. The exploit has been made public and could be used. Upgrading to version 4.1.1 mitigates this issue. The patch is identified as fc89e357feed5180ed1ab5eb9cb330578f025539. The affected component should be upgraded.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| coollabsio | Coolify | 4.0, 4.1.0 | 4.1.1 |
Advisories 1
- WID-SEC-2026-3600 Coolify: Mehrere Schwachstellen ermöglichen Umgehen von Sicherheitsvorkehrungen BSI CERT-Bund (WID) · Sep 27, 2026
References
- VDB-410617 | coollabsio Coolify GitHub App Setup redirect missing authentication vdb-entry technical-description
- VDB-410617 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-100746 | CVE Analysis and Report third-party-advisory
- Submit #897404 | coollabsio Coolify 4.1.1 Missing Authentication third-party-advisory
- https://github.com/lakshayyverma/CVE-Discovery/blob/main/coolify-unauth-secret-overwrite-github-app-redirect.7z exploit
- https://github.com/coollabsio/coolify/pull/10362 issue-tracking patch
- https://github.com/coollabsio/coolify/commit/fc89e357feed5180ed1ab5eb9cb330578f025539 patch
- https://github.com/coollabsio/coolify/releases/tag/v4.1.1 patch
- https://github.com/coollabsio/coolify/ product