CVE-2026-25893 PUBLISHED

FUXA Unauthenticated Remote Code Execution via Admin JWT Minting

Assigner: GitHub_M
Reserved: 06.02.2026 Published: 09.02.2026 Updated: 09.02.2026

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.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CVSS Score: 10

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	High
Attack Complexity	Low	Integrity	High	Integrity	High
Attack Requirements	None	Availability	High	Availability	High
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	frangoteam
Product	FUXA
Versions	Version < 1.2.10 is affected

References

Problem Types

CWE-285: Improper Authorization CWE
CWE-287: Improper Authentication CWE