{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-67443", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-29T15:07:24.992Z", "datePublished": "2026-08-18T20:06:15.514Z", "dateUpdated": "2026-08-21T19:12:19.610Z" }, "containers": { "cna": { "title": "FUXA: Unauthenticated guest JWT bypasses Node-RED secure-mode authorization gate (Remote Script Execution)", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-862", "lang": "en", "description": "CWE-862: Missing Authorization", "type": "CWE" } ] } ], "metrics": [ { "cvssV4_0": { "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 9.2, "baseSeverity": "CRITICAL", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "version": "4.0" } } ], "references": [ { "name": "https://github.com/frangoteam/FUXA/security/advisories/GHSA-5h5x-9h7x-23f4", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/frangoteam/FUXA/security/advisories/GHSA-5h5x-9h7x-23f4" }, { "name": "https://github.com/frangoteam/FUXA/pull/2393", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/frangoteam/FUXA/pull/2393" }, { "name": "https://github.com/frangoteam/FUXA/commit/e0b553cddb55613b890341270eb17eb586f8cab5", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/frangoteam/FUXA/commit/e0b553cddb55613b890341270eb17eb586f8cab5" }, { "name": "https://github.com/frangoteam/FUXA/releases/tag/v1.3.3", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/frangoteam/FUXA/releases/tag/v1.3.3" } ], "affected": [ { "vendor": "frangoteam", "product": "FUXA", "versions": [ { "version": "< 1.3.3", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-18T20:06:15.514Z" }, "descriptions": [ { "lang": "en", "value": "FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. In 1.3.2 and earlier, the allowDashboard authorization gate in server/integrations/node-red/index.js calls authJwt.verify for /nodered without inspecting the decoded identity. When nodeRedEnabled is true, secureEnabled is true, and nodeRedAuthMode is secure, a remote unauthenticated attacker can obtain a signed guest token from POST /api/heartbeat and use it to access the RED.httpAdmin editor and flow deployment API. Because the Node-RED configuration has no second adminAuth gate, the attacker can deploy function nodes or invoke fuxa.runScript and runtime.scriptsMgr.runScript, gaining control of FUXA project data, configuration, scripts, filesystem-capable runtime helpers, and potentially operating-system commands when nodeRedUnsafeModules is enabled. This issue is fixed in version 1.3.3." } ], "source": { "advisory": "GHSA-5h5x-9h7x-23f4", "discovery": "UNKNOWN" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-08-21T19:11:58.079262Z", "id": "CVE-2026-67443", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-21T19:12:19.610Z" } } ] } }