CVE-2026-43946
FUXA has an unauthenticated arbitrary tag value disclosure via /api/getTagValue
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. Version 1.3.0 has an authorization bypass in the /api/getTagValue endpoint allows unauthenticated access to tag values when the referenced script does not exist. Version 1.3.1 patches the issue.
| CWE | CWE-863 |
| Vendor | frangoteam |
| Product | fuxa |
| Published | Jul 21, 2026 |
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Affected Versions
frangoteam / FUXA
= 1.3.0
References
github.com: https://github.com/frangoteam/FUXA/security/advisories/GHSA-fwcm-rqvw-j3p7 github.com: https://github.com/frangoteam/FUXA/pull/2260 github.com: https://github.com/frangoteam/FUXA/commit/78534da61a91613712b44bb63c8d7da8c5df5ca4 github.com: https://github.com/frangoteam/FUXA/releases/tag/v1.3.1