CVE-2026-47718
Published:May 31, 2026
Updated:June 13, 2026
Summary When "secureEnabled=true", FUXA "1.3.0-2773" still allows guest and invalid-token requests to read project, alarms, and scheduler APIs. Details In secure mode, requests with no token or an explicitly invalid token were still able to access protected read endpoints. Confirmed behavior: - guest "GET /api/project" returned "200 OK" - invalid-token requests to "/api/project" also returned successful responses containing project data - guest and invalid-token requests also returned "200 OK" on: - "/api/alarms" - "/api/scheduler" Relevant code paths identified during analysis: - "server/api/jwt-helper.js" - "verifyToken()" converts missing-token or invalid-token states into guest context instead of rejecting the request - "server/api/projects/index.js" - "server/api/alarms/index.js" - "server/api/scheduler/index.js" These handlers accepted the guest context and returned sensitive data in secure mode. PoC Tested only against isolated local lab instances under the original tester's control. No production, customer, shared, or third-party systems were involved. Reproduction: 1. Start FUXA "1.3.0-2773". 2. Set "secureEnabled=true". 3. Send unauthenticated requests to: - "GET /api/project" - "GET /api/alarms" - "GET /api/scheduler?id=test" 4. Observe "200 OK" responses. 5. Send the same requests with an explicitly invalid "x-access-token" value. 6. Observe the same successful responses. The exact HTTP requests and local PoC script used for confirmation can be provided upon request. Impact This is an authentication/authorization weakness in secure mode. Impact includes: - project metadata disclosure - alarms disclosure - scheduler information disclosure - assistance in reconnaissance/follow-on attacks Operators who believe secure mode protects these APIs are impacted.
Affected Packages
https://github.com/frangoteam/FUXA.git (GITHUB):
Affected version(s) >=v1.0.0 <v1.3.1Fix Suggestion:
Update to version v1.3.1Related Resources (3)
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Contact UsCVSS v4
Base Score:
5.5
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
Exploit Maturity
POC
CVSS v3
Base Score:
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
EPSS
Base Score:
0.09