CVE-2026-62355

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{"affected": [{"affectedData": [{"product": "TDengine", "vendor": "taosdata", "versions": [{"status": "affected", "version": "< 3.4.1.15"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "TDengine is an open source, time-series database optimized for Internet of Things devices. Prior to 3.4.1.15, a Data Reader admin_user on a TDengine Cloud DB instance could run create udf even though standard users should have read-only permissions for non-database objects and show dnodes and create user were denied. This issue is fixed in version 3.4.1.15."}, {"lang": "es", "value": "TDengine es una base de datos de series temporales de c\u00f3digo abierto optimizada para dispositivos de internet de las cosas. Antes de la versi\u00f3n 3.4.1.15, un admin_user de Lector de Datos en una instancia de DB en la nube de TDengine pod\u00eda ejecutar create udf a pesar de que los usuarios est\u00e1ndar deber\u00edan tener permisos de solo lectura para objetos que no son de la base de datos y show dnodes y create user estaban denegados. Este problema se ha corregido en la versi\u00f3n 3.4.1.15."}], "id": "CVE-2026-62355", "lastModified": "2026-10-24T21:10:00.130", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.5, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-62355", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-07-15T19:23:10.604504Z", "version": "2.0.3"}}]}, "published": "2026-07-15T19:18:38.200", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/taosdata/TDengine/security/advisories/GHSA-fmp7-rf4r-8q7p"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-269"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,3.4.1.15)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "TDengine", "source": "cna", "vendor": "taosdata"}, "product": "tdengine", "vendor": "taosdata"}], "created": "2026-07-15T22:15:15.453959+00:00", "title": "TDengine Standard Users Can Create UDFs", "updated": "2026-07-31T03:15:04.310892+00:00", "vendors": ["taosdata", "taosdata$PRODUCT$tdengine"]}