CVE-2026-41899
Full vulnerability record from the local CVENow database.
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.
Severity
MEDIUM
CVSS score
6.5
(v3.1)
Vulnerability status
Deferred
Source identifier
Published
2026-07-06 22:16:49.130000
Last modified
2026-10-25 20:10:00.147000
View original CVE JSON
{
"id": "CVE-2026-41899",
"sourceIdentifier": "[email protected]",
"published": "2026-07-06T22:16:49.130",
"lastModified": "2026-10-25T20:10:00.147",
"vulnStatus": "Deferred",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"value": "Coolify es una herramienta de código abierto y autoalojable para gestionar servidores, aplicaciones y bases de datos. Antes de la versión 4.0.0-beta.474, POST /API/feedback no tiene autenticación, ni limitación de velocidad, ni validación de entrada, lo que permite que contenido arbitrario sea reenviado directamente a un webhook de Discord y posibilita el correo no deseado, la inyección de contenido y el abuso de webhooks. Este problema se ha solucionado en la versión 4.0.0-beta.474."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "coollabsio",
"product": "coolify",
"versions": [
{
"version": "< 4.0.0-beta.474",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"availabilityImpact": "LOW"
},
"exploitabilityScore": 3.9,
"impactScore": 2.5
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-07-07T14:00:27.321492Z",
"id": "CVE-2026-41899",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-306"
},
{
"lang": "en",
"value": "CWE-770"
}
]
}
],
"references": [
{
"url": "https://github.com/coollabsio/coolify/commit/371e883c75a87d82c398bf89ee8ad6387348520d",
"source": "[email protected]"
},
{
"url": "https://github.com/coollabsio/coolify/pull/9653",
"source": "[email protected]"
},
{
"url": "https://github.com/coollabsio/coolify/security/advisories/GHSA-v64c-v633-58xp",
"source": "[email protected]"
},
{
"url": "https://github.com/coollabsio/coolify/security/advisories/GHSA-v64c-v633-58xp",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
}
]
}