CVE-2026-25893

Analyzed Analyzed - Analysis Complete

Authentication Bypass in FUXA Allows 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. Prior to 1.2.10, an authentication bypass vulnerability in FUXA allows an unauthenticated, remote attacker to gain administrative access via the heartbeat refresh API and execute arbitrary code on the server. This issue has been patched in FUXA version 1.2.10.

CVSS Scores

EPSS Scores

Probability:
Percentile:

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-2026-25893

Affected Vendors & Products

Vendor	Product	Version / Range
frangoteam	fuxa	to 1.2.10 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-285	The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.
CWE-287	When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Attack-Flow Graph

Executive Summary

This vulnerability affects FUXA, a web-based Process Visualization software used for SCADA, HMI, and dashboards. Before version 1.2.10, there was an authentication bypass flaw that allowed an unauthenticated remote attacker to gain administrative access by exploiting the heartbeat refresh API. Once access was gained, the attacker could execute arbitrary code on the server.

Impact Analysis

The vulnerability can have severe impacts as it allows an attacker without any authentication to gain full administrative access to the FUXA server. This means the attacker can execute arbitrary code, potentially leading to full system compromise, data theft, disruption of operations, or further attacks within the network.

Compliance Impact

I don't know

Detection Guidance

I don't know

Mitigation Strategies

The vulnerability in FUXA allows unauthenticated remote attackers to gain administrative access and execute arbitrary code via the heartbeat refresh API. To mitigate this vulnerability immediately, you should upgrade FUXA to version 1.2.10 or later, where this issue has been patched.

Hi! I’m here to help you understand CVE-2026-25893. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70