CVE-2026-25894

FUXA Unauthenticated Remote Code Execution via Hardcoded JWT Secret in Default Configuration

State: Published
Severity: 9.5 Critical
Published: Feb 9, 2026
Updated: Feb 11, 2026
Reserved: Feb 6, 2026

Description

FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. An insecure default configuration in FUXA allows an unauthenticated, remote attacker to gain administrative access and execute arbitrary code on the server. This affects FUXA through version 1.2.9 when authentication is enabled, but the administrator JWT secret is not configured. This issue has been patched in FUXA version 1.2.10.

Scores

CVSS	Score	Vector	Source
4.0	9.5 Critical	CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H	GitHub_M

Weaknesses

CWE-321 Use of Hard-coded Cryptographic Key
CWE-1188 Insecure Default Initialization of Resource

Affected Products

Product	Versions
FUXAfrangoteam	< 1.2.10Affected

References

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