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TI-2026-47722 Aliases CVE-2026-67443

FUXA: Unauthenticated guest JWT bypasses Node-RED secure-mode authorization gate (Remote Script Execution)

Priority MEDIUM 43CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
Present
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. In 1.3.2 and earlier, the allowDashboard authorization gate in server/integrations/node-red/index.js calls authJwt.verify for /nodered without inspecting the decoded identity. When nodeRedEnabled is true, secureEnabled is true, and nodeRedAuthMode is secure, a remote unauthenticated attacker can obtain a signed guest token from POST /api/heartbeat and use it to access the RED.httpAdmin editor and flow deployment API. Because the Node-RED configuration has no second adminAuth gate, the attacker can deploy function nodes or invoke fuxa.runScript and runtime.scriptsMgr.runScript, gaining control of FUXA project data, configuration, scripts, filesystem-capable runtime helpers, and potentially operating-system commands when nodeRedUnsafeModules is enabled. This issue is fixed in version 1.3.3.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00686 52nd percentileScored 2026-11-07
Fix Fixed FUXA (frangoteam): 1.3.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
frangoteamFUXAbefore 1.3.31.3.3Patch availableCNA
  • FUXA Vendorfrangoteam Affected before 1.3.3 Fixed in 1.3.3 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:frangoteam:fuxa:*:*:*:*:*:*:*:*——frangoteam
  • cpe:2.3:a:frangoteam:fuxa:*:*:*:*:*:*:*:* Versions — — ·frangoteam

Remediation

  • Fix · CNA FUXA (frangoteam) Fixed in 1.3.3

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-67443

References

Other 4

  • TI-2025-42978 FUXA 1.2.8 and prior contains an Authentication Bypass vulnerability leading to Remote… CVSS 3.1CRITICAL 9.8
  • TI-2023-16709 A remote command execution (RCE) vulnerability in the /api/runscript endpoint of FUXA… CVSS 3.1CRITICAL 9.8
  • TI-2023-15187 FUXA <= 1.1.12 is vulnerable to SQL Injection via /api/signin. CVSS 3.1CRITICAL 9.8
  • TI-2026-32004 FUXA Vulnerable to Unauthenticated Remote Code Execution via Script Test Mode Authorization Bypass CVSS 4.0HIGH 8.9
  • TI-2026-35220 FUXA: Unauthenticated SSRF via Socket.IO DEVICE_WEBAPI_REQUEST and DEVICE_PROPERTY with response reading CVSS 3.1HIGH 8.2
  • TI-2026-32003 FUXA has an unauthenticated arbitrary tag value disclosure via /api/getTagValue CVSS 4.0HIGH 7.7
See all 36 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences