CVE-2026-62350

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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 user with create udf privilege could upload a crafted shared library and install it as a user-defined function, such as eval, then execute arbitrary C code on the TDengine server side through database queries. 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 del internet de las cosas. Antes de la versi\u00f3n 3.4.1.15, un usuario con privilegio de creaci\u00f3n de UDF podr\u00eda cargar una biblioteca compartida manipulada e instalarla como una funci\u00f3n definida por el usuario, como eval, para luego ejecutar c\u00f3digo C arbitrario en el lado del servidor de TDengine a trav\u00e9s de consultas a la base de datos. Este problema est\u00e1 solucionado en la versi\u00f3n 3.4.1.15."}], "id": "CVE-2026-62350", "lastModified": "2026-10-24T21:10:00.130", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-62350", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-07-18T01:17:40.843723Z", "version": "2.0.3"}}]}, "published": "2026-07-15T19:18:37.810", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/taosdata/TDengine/security/advisories/GHSA-f7wh-p233-87xv"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/taosdata/TDengine/security/advisories/GHSA-f7wh-p233-87xv"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-94"}], "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": "2026-07-16T01:00:04.713850+00:00", "updated": "2026-07-31T03:15:04.309571+00:00", "vendors": ["taosdata", "taosdata$PRODUCT$tdengine"]}