CVE-2026-25938

Analyzed Analyzed - Analysis Complete

Authentication Bypass in FUXA Node-RED Plugin Enables Remote Code Execution

Publication date: 2026-02-09

Last updated on: 2026-02-13

Assigner: GitHub, Inc.

Description

FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. From 1.2.8 through 1.2.10, an authentication bypass vulnerability in FUXA allows an unauthenticated, remote attacker to execute arbitrary code on the server when the Node-RED plugin is enabled. This has been patched in FUXA version 1.2.11.

CVSS Scores

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Meta Information

Published

2026-02-09

Last Modified

2026-02-13

Generated

2026-07-06

AI Q&A

2026-02-10

EPSS Evaluated

2026-07-05

NVD

CVE-2026-25938

EUVD

EUVD-2026-6249

Affected Vendors & Products

Vendor	Product	Version / Range
frangoteam	fuxa	From 1.2.8 (inc) to 1.2.11 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-306	The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
CWE-290	This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.

Attack-Flow Graph

Executive Summary

This vulnerability affects FUXA, a web-based Process Visualization software used for SCADA, HMI, and dashboards. Versions 1.2.8 through 1.2.10 have an authentication bypass flaw that allows an unauthenticated remote attacker to execute arbitrary code on the server if the Node-RED plugin is enabled. This means attackers can potentially take control of the server without needing to log in.

Impact Analysis

The vulnerability can have severe impacts as it allows remote attackers to execute arbitrary code on the server without authentication. This could lead to unauthorized control over the system, data breaches, disruption of services, and potential manipulation of industrial control processes visualized by FUXA.

Compliance Impact

I don't know

Detection Guidance

I don't know

Mitigation Strategies

To mitigate this vulnerability, you should upgrade FUXA to version 1.2.11 or later, where the authentication bypass issue has been patched.

Additionally, if the Node-RED plugin is enabled and cannot be immediately updated, consider disabling the plugin to prevent exploitation.

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