{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-65984", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-23T18:54:15.832Z", "datePublished": "2026-08-18T20:07:24.963Z", "dateUpdated": "2026-08-19T18:20:30.406Z"}, "containers": {"cna": {"title": "FUXA: JWT lifecycle flaws allow deleted or demoted users to retain privileged sessions", "problemTypes": [{"descriptions": [{"cweId": "CWE-613", "lang": "en", "description": "CWE-613: Insufficient Session Expiration", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "HIGH", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N", "version": "4.0"}}], "references": [{"name": "https://github.com/frangoteam/FUXA/security/advisories/GHSA-rg7m-xwqc-mjw6", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/frangoteam/FUXA/security/advisories/GHSA-rg7m-xwqc-mjw6"}, {"name": "https://github.com/frangoteam/FUXA/pull/2379", "tags": ["x_refsource_MISC"], "url": "https://github.com/frangoteam/FUXA/pull/2379"}, {"name": "https://github.com/frangoteam/FUXA/commit/4fa47d0a2a856ed34f427f472fb4450f86e7749b", "tags": ["x_refsource_MISC"], "url": "https://github.com/frangoteam/FUXA/commit/4fa47d0a2a856ed34f427f472fb4450f86e7749b"}, {"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": "2026-08-18T20:07:24.963Z"}, "descriptions": [{"lang": "en", "value": "FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. In 1.3.2 and earlier, POST /api/refresh in server/api/auth/index.js falls back from current user data to decoded.groups, including when the user is deleted or groups is zero, and POST /api/heartbeat in server/api/index.js re-signs inbound JWT claims without validating the current database record. An attacker who possesses a previously issued privileged refresh cookie or access token can continue minting privileged JWTs after account deletion, disablement, role removal, or demotion. Continued refresh-cookie rotation can extend the stale session and preserve unauthorized access to user management, project manipulation, runtime configuration, scripts, and backdoor-account creation. This issue is fixed in version 1.3.3."}], "source": {"advisory": "GHSA-rg7m-xwqc-mjw6", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-08-19T18:03:54.266749Z", "id": "CVE-2026-65984", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-19T18:20:30.406Z"}}]}}

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.3.3)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "FUXA", "source": "cna", "vendor": "frangoteam"}, "product": "fuxa", "vendor": "frangoteam"}], "created": "2026-08-18T21:45:16.788303+00:00", "updated": "2026-08-18T21:45:16.891674+00:00", "vendors": ["frangoteam", "frangoteam$PRODUCT$fuxa"]}