CVE-2026-43946

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Source
https://cve.org/CVERecord?id=CVE-2026-43946
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43946.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-43946
Aliases
Published
2026-07-21T21:27:29.248Z
Modified
2026-07-25T03:56:32.759806732Z
Severity
  • 7.7 (High) CVSS_V4 - 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 CVSS Calculator
Summary
FUXA has an unauthenticated arbitrary tag value disclosure via /api/getTagValue
Details

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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43946.json",
    "cwe_ids": [
        "CWE-863"
    ],
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/frangoteam/fuxa

Affected ranges

Type
GIT
Repo
https://github.com/frangoteam/fuxa
Events
Introduced
029c42a41e85dc78def81682c5aac490a88ef223
Fixed
78534da61a91613712b44bb63c8d7da8c5df5ca4
Fixed
c48f6560d8bc2e678322d2c5b21887d038a69c48
Database specific 
{
    "extracted_events": [
        {
            "introduced": "= 1.3.0"
        },
        {
            "last_affected": "= 1.3.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

= 1.*
= 1.3.0
v1.*
v1.3.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43946.json"