CVE-2026-43946
High · 7.5FUXA has an unauthenticated arbitrary tag value disclosure via /api/getTagValue
CVSS
7.5
EPSS
0.6%
Published
May 26, 2026
CISA due date
—
The record
An authorization bypass in the /api/getTagValue endpoint allows unauthenticated access to tag values when the referenced script does not exist.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | fuxa-server | 1.3.0 | 1.3.1 |
Related vulnerabilities
- GHSA-fwcm-rqvw-j3p7 FUXA has an unauthenticated arbitrary tag value disclosure via /api/getTagValue Same vulnerability
- CVE-2026-47720 FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. Also affects fuxa-server
- CVE-2026-47719 FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. Also affects fuxa-server
- CVE-2026-47721 FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. Also affects fuxa-server
- GHSA-8ghr-w65f-j3qr FUXA's scheduler API missing admin check enables operator-to-admin escalation via… Also affects fuxa-server
- GHSA-h9fj-c2qr-76g2 FUXA has SQL Injection in its TDengine DAQ connector via backslash bypass of… Also affects fuxa-server
- GHSA-w86f-rf9w-h3x6 FUXA: Unauthenticated SSRF via Socket.IO DEVICE_WEBAPI_REQUEST and DEVICE_PROPERTY with… Also affects fuxa-server
- GHSA-r9g5-7q8j-958c FUXA provides guest and invalid-token access to protected read APIs in secure mode Also affects fuxa-server