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CVE-2026-43946

HIGH
7.7
CVSS 4.0
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.

Metadata

CVE ID
CVE-2026-43946
State
PUBLISHED
Assigner
GitHub_M
Reserved
2026-05-04 16:59 UTC
Published
2026-07-21 21:27 UTC
Last updated
2026-07-21 21:27 UTC
Primary CWE
CWE-863
CWE-863: Incorrect Authorization
Vendor / Product
frangoteam / FUXA
Sources
cve.org  ·  NVD

Severity & Metrics

7.7 HIGH CVSS 4.0
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 (1)
VendorProductPlatformVersions
frangoteam FUXA — = 1.3.0
Weakness (CWE)
CWESourceDescription
CWE-863 cna CWE-863: Incorrect Authorization
CVSS scores (1)
ScoreSeverityVersionSourceVector
7.7 HIGH 4.0 cna 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
References (4)
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