CVE-2026-25939
Authorization Bypass in FUXA Enables Remote Scheduler Manipulation
Publication date: 2026-02-09
Last updated on: 2026-02-13
Assigner: GitHub, Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| frangoteam | fuxa | From 1.2.8 (inc) to 1.2.11 (exc) |
Helpful Resources
Exploitability
| 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. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
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.
How can this vulnerability impact me? :
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.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, you should upgrade FUXA to version 1.2.11 or later, where the authorization bypass issue has been patched.