{"cve":"CVE-2026-43946","nvd":{"published":"2026-07-21T22:17:01.410","modified":"2026-10-24T19:10:00.127","status":"Deferred","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.","cvss_v4":{"vector":"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","score":7.7},"cvss_v3":null,"cwes":["CWE-863"],"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"],"products":[],"source":"nvd","synced_at":"2026-10-25T17:50:08.599881581+00:00"},"epss":{"cve":"CVE-2026-43946","score":0.00567,"percentile":0.46734,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-fwcm-rqvw-j3p7","url":"https://osv.dev/vulnerability/GHSA-fwcm-rqvw-j3p7","summary":"FUXA has an unauthenticated arbitrary tag value disclosure via /api/getTagValue","modified":"2026-05-26T23:56:24.983050Z","packages":[{"ecosystem":"npm","name":"fuxa-server","purl":"pkg:npm/fuxa-server","ranges":[">=1.3.0 <1.3.1"],"fixed":["1.3.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}