CVE-2026-100746CWE-287CWE-306

CVE-2026-100746

High · published September 27, 2026

CVSS v3.1
7.3
EPSS
0%
Percentile
41.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00498 · 41.8th percentile
Weaknesses
CWE-287 · Improper Authentication; CWE-306 · Missing Authentication for Critical Function
Published
2026-09-27T08:16Z
References (9)
https://github.com/coollabsio/coolify/ · [email protected]https://github.com/coollabsio/coolify/commit/fc89e357feed5180ed1ab5eb9cb330578f025539 · [email protected]https://github.com/coollabsio/coolify/pull/10362 · [email protected]https://github.com/coollabsio/coolify/releases/tag/v4.1.1 · [email protected]https://github.com/lakshayyverma/CVE-Discovery/blob/main/coolify-unauth-secret-overwrite-github-app-redirect.7z · [email protected]https://vuldb.com/cve/CVE-2026-100746 · [email protected]https://vuldb.com/submit/897404 · [email protected]https://vuldb.com/vuln/410617 · [email protected]https://vuldb.com/vuln/410617/cti · [email protected]
EPSS history
Timeline
  • 28 SEP 03:25Z
    EPSS moved — → 0%
    epss
  • 27 SEP 03:30Z
    coollabsio Coolify GitHub App Setup redirect missing authentication
    cvelistv5