---
cve: "CVE-2025-59158"
severity: "CRITICAL"
cvss: 9.4
epss: "48%"
vendor: "coollabsio"
kev: false
exploited: false
published: "2026-01-05 18:15:43"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-11T00:42:53+02:00"
---

# CVE-2025-59158

> 9.4 CRITICAL · 🧪 PoC

## Beschreibung

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Coolify versions prior to and including v4.0.0-beta.420.6 are vulnerable to a stored cross-site scripting (XSS) attack in the project creation workflow. An authenticated user with low privileges (e.g., member role) can create a project with a maliciously crafted name containing embedded JavaScript. When an administrator later attempts to delete the project or its associated resource, the payload automatically executes in the admin’s browser context. Version 4.0.0-beta.420.7 contains a patch for the issue.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |

## Patch verfügbar (OSV)

- 4ea71ee0507f05da508de57536836e5865d1d410 (Commit)

## Referenzen

- <https://github.com/coollabsio/coolify/security/advisories/GHSA-h52r-jxv9-9vhf>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-59158) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_