CVE-2026-41899 | Coolify is an open-source and self-hostable tool for managin… | CVSS 6.5 MEDIUM

Description

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.

Metadata

CVE ID: CVE-2026-41899
State: PUBLISHED
Assigner: GitHub_M
Reserved: 2026-04-22 15:11 UTC
Published: 2026-07-06 21:10 UTC
Last updated: 2026-07-06 21:10 UTC
Primary CWE: CWE-306
CWE-306: Missing Authentication for Critical Function
Vendor / Product: coollabsio / coolify
Sources: cve.org · NVD

Severity & Metrics

6.5 MEDIUM CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Affected products (1)

Vendor	Product	Platform	Versions
coollabsio	coolify	—	< 4.0.0-beta.474

Weakness (CWE)

CWE	Source	Description
CWE-306	cna	CWE-306: Missing Authentication for Critical Function
CWE-770	cna	CWE-770: Allocation of Resources Without Limits or Throttling

CVSS scores (1)

Score	Severity	Version	Source	Vector
6.5	MEDIUM	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

References (3)

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