CVE-2026-43946

Description

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.

References

• https://github.com/frangoteam/FUXA/commit/78534da61a91613712b44bb63c8d7da8c5df5ca4
• https://github.com/frangoteam/FUXA/pull/2260
• https://github.com/frangoteam/FUXA/releases/tag/v1.3.1
• https://github.com/frangoteam/FUXA/security/advisories/GHSA-fwcm-rqvw-j3p7