---
id: CVE-2026-100746
title: A vulnerability was found in coollabsio Coolify up to 4.1.0
summary: >-
  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
  result…
severity: high
cvss: 7.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-287
  - CWE-306
vendor: coollabsio
product: Coolify
affected:
  - Coolify 4.0
  - Coolify 4.1.0
published: '2026-09-27'
updated: '2026-09-27'
sourceUpdated: '2026-09-27T04:16:34.570'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-100746'
references:
  - url: 'https://github.com/coollabsio/coolify/'
    label: cna@vuldb.com
  - url: >-
      https://github.com/coollabsio/coolify/commit/fc89e357feed5180ed1ab5eb9cb330578f025539
    label: cna@vuldb.com
  - url: 'https://github.com/coollabsio/coolify/pull/10362'
    label: cna@vuldb.com
  - url: 'https://github.com/coollabsio/coolify/releases/tag/v4.1.1'
    label: cna@vuldb.com
  - url: >-
      https://github.com/lakshayyverma/CVE-Discovery/blob/main/coolify-unauth-secret-overwrite-github-app-redirect.7z
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-100746'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/897404'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/410617'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/410617/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-09-27T04:42:31.224Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.