CVE-2026-100746
coollabsio Coolify GitHub App Setup redirect missing authentication
coollabsio Coolify
CVSS
6.9MediumExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.50%Chance of exploitation activity in the next 30 days, higher than 41% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
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.
Text from CVE List
Affected versions 3
- Coolifyaffected: 4.0CVE List
- Coolifyaffected: 4.1.0CVE List
- Coolifyunaffected: 4.1.1CVE List
References 9
- github.com/coollabsio/coolify/pull/10362Fixvia CVE List
- github.com/coollabsio/coolify/commit/fc89e357feed5180ed1ab5eb9cb330578f025539Fixvia CVE List
- github.com/coollabsio/coolify/releases/tag/v4.1.1Fixvia CVE List
- vuldb.com/cve/CVE-2026-100746Advisoryvia CVE List
- vuldb.com/submit/897404Advisoryvia CVE List
- github.com/lakshayyverma/CVE-Discovery/blob/main/coolify-unauth-secret-overwrite-github-app-redirect.7zExploitvia CVE List
- vuldb.com/vuln/410617Referencevia CVE List
- vuldb.com/vuln/410617/ctiReferencevia CVE List
- github.com/coollabsio/coolify/Referencevia CVE List