CVE-2026-41899

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.474, POST /api/feedback has no authentication, no rate limiting, and no input validation, allowing arbitrary content to be forwarded directly to a Discord webhook and enabling spam, content injection, and webhook abuse. This issue is fixed in version 4.0.0-beta.474.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/coollabsio/coolify/commit/371e883c75a87d82c398bf89ee8ad6387348520d
https://github.com/coollabsio/coolify/pull/9653
https://github.com/coollabsio/coolify/security/advisories/GHSA-v64c-v633-58xp
https://github.com/coollabsio/coolify/security/advisories/GHSA-v64c-v633-58xp

Configurations

No configuration.

History

07 Jul 2026, 15:16

Type	Values Removed	Values Added
References	~~() https://github.com/coollabsio/coolify/security/advisories/GHSA-v64c-v633-58xp -~~	() https://github.com/coollabsio/coolify/security/advisories/GHSA-v64c-v633-58xp -

06 Jul 2026, 22:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-06 22:16

Updated : 2026-07-07 15:16

NVD link : CVE-2026-41899

Mitre link : CVE-2026-41899

CVE.ORG link : CVE-2026-41899

JSON object : View

Products Affected

No product.

CWE

CWE-306

Missing Authentication for Critical Function

CWE-770

Allocation of Resources Without Limits or Throttling

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