CVE-2026-100744 coollabsio Coolify - Authorization Bypass

coollabsio Coolify <= 4.1.2 contains an authorization bypass caused by a flaw in Route-Level Middleware in app/Http/Middleware/CanUpdateResource.php, letting remote attackers bypass authorization, exploit requires no special conditions.

CVSS base score 7.3 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.45% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Authorization Bypass
Impact
Broken Access Control
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Published
27 September 2026
Updated
15 October 2026
Weakness
CWE-862

Vendor fix

Upgrade to version 4.2.0.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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