---
cve: "CVE-2026-25752"
severity: "CRITICAL"
cvss: 9.3
epss: "48%"
vendor: "frangoteam"
kev: false
exploited: false
published: "2026-02-06 19:05:57"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-03T21:52:08+02:00"
---

# CVE-2026-25752

> 9.3 CRITICAL · 🧪 PoC

## Beschreibung

FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. An authorization bypass vulnerability in FUXA allows an unauthenticated, remote attacker to modify device tags via WebSockets. Exploitation allows an unauthenticated, remote attacker to bypass role-based access controls and overwrite arbitrary device tags or disable communication drivers, exposing connected ICS/SCADA environments to follow-on actions. This may allow an attacker to manipulate physical processes and disconnected devices from the HMI. This affects FUXA through version 1.2.9. This issue has been patched in FUXA version 1.2.10.

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- b873cdf32a63bcfaa6de8b724781f63c6f977c69 (Commit)

## Referenzen

- <https://github.com/frangoteam/FUXA/security/advisories/GHSA-ggxw-g3cp-mgf8>
- <https://github.com/frangoteam/FUXA/releases/tag/v1.2.10>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-25752) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_