CVE-2026-43946: high-severity vulnerability in frangoteam FUXA
FUXA has an unauthenticated arbitrary tag value disclosure via /api/getTagValue
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.7epss 0.6%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
Affected products
frangoteam · FUXARelated CVEs — frangoteam FUXA
In the same product, most dangerous first.
CVE-2026-25895CRITICALFUXA Unauthenticated Remote Code Execution via Arbitrary File Write in Upload APIEPSS 12.8%CVE-2026-25939CRITICALFUXA Unauthenticated Remote Arbitrary Scheduler WriteEPSS 12.5%CVE-2026-47717HIGHFUXA's Unauthenticated Project Data Disclosure Exposes Server-Side Scripts and Device ConfigurationsEPSS 1.4%CVE-2026-25951HIGHFUXA has a Path Traversal Sanitization BypassEPSS 1.4%CVE-2026-25938CRITICALFUXA Unauthenticated Remote Code Execution in Node-RED IntegrationEPSS 1.1%CVE-2026-43947HIGHFUXA Vulnerable to Unauthenticated Remote Code Execution via Script Test Mode Authorization BypassEPSS 0.9%