CVE-2026-100744CWE-862CWE-863broken-access-control

CVE-2026-100744

High · published September 27, 2026

CVSS v3.1
7.3
EPSS
0%
Percentile
38.4
In the wild
Unconfirmed
What it is

A flaw has been found in coollabsio Coolify up to 4.1.2. The affected element is an unknown function of the file app/Http/Middleware/CanUpdateResource.php of the component Route-Level Middleware. Executing a manipulation can lead to missing authorization. The attack may be launched remotely. The exploit has been published and may be used. Upgrading to version 4.2.0 is sufficient to fix this issue. This patch is called 39ae16de4248075de8c08f3259114e064b20d52d. It is advisable to upgrade the affected component.

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
0.00454 · 38.4th percentile
Weaknesses
CWE-862 · Missing Authorization; CWE-863 · Incorrect Authorization
Published
2026-09-27T06:17Z
References (9)
https://github.com/coollabsio/coolify/ · [email protected]https://github.com/coollabsio/coolify/commit/39ae16de4248075de8c08f3259114e064b20d52d · [email protected]https://github.com/coollabsio/coolify/pull/10829 · [email protected]https://github.com/coollabsio/coolify/releases/tag/v4.2.0 · [email protected]https://github.com/lakshayyverma/CVE-Discovery/blob/main/coolify-missing-authorization-route-middleware.7z · [email protected]https://vuldb.com/cve/CVE-2026-100744 · [email protected]https://vuldb.com/submit/897358 · [email protected]https://vuldb.com/vuln/410615 · [email protected]https://vuldb.com/vuln/410615/cti · [email protected]
EPSS history
Timeline
  • 28 SEP 03:25Z
    EPSS moved — → 0%
    epss
  • 27 SEP 01:15Z
    coollabsio Coolify Route-Level Middleware CanUpdateResource.php authorization
    cvelistv5