CVE-2026-25939
Analyzed Analyzed - Analysis Complete

Authorization Bypass in FUXA Enables Remote Scheduler Manipulation

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 version 1.2.10, an authorization bypass vulnerability in the FUXA allows an unauthenticated, remote attacker to create and modify arbitrary schedulers, exposing connected ICS/SCADA environments to follow-on actions. This has been patched in FUXA version 1.2.11.

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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-2026-25939
EUVD
EUVD-2026-6250

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
frangoteam fuxa From 1.2.8 (inc) to 1.2.11 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-862 The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

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Executive Summary

This vulnerability affects FUXA, a web-based Process Visualization software used in SCADA/HMI/Dashboard systems. Versions 1.2.8 through 1.2.10 contain an authorization bypass flaw that allows an unauthenticated remote attacker to create and modify arbitrary schedulers within the system.

Because the attacker does not need to be authenticated, they can manipulate scheduling functions that control processes in connected ICS/SCADA environments, potentially leading to unauthorized control or disruption.

This vulnerability has been fixed in version 1.2.11 of FUXA.

Impact Analysis

The vulnerability can have serious impacts by allowing an unauthenticated attacker to interfere with critical industrial control systems.

  • Unauthorized creation and modification of schedulers could lead to manipulation of automated processes.
  • Potential disruption or damage to industrial operations controlled by the affected SCADA systems.
  • Increased risk of follow-on attacks due to exposure of the ICS/SCADA environment.
Compliance Impact

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Detection Guidance

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Mitigation Strategies

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

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