{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-62350","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-07-13T21:42:50.096Z","datePublished":"2026-07-15T18:54:26.320Z","dateUpdated":"2026-07-18T01:18:49.611Z"},"containers":{"cna":{"title":"TDengine: UDF lead to RCE","problemTypes":[{"descriptions":[{"cweId":"CWE-94","lang":"en","description":"CWE-94: Improper Control of Generation of Code ('Code Injection')","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"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"}}],"references":[{"name":"https://github.com/taosdata/TDengine/security/advisories/GHSA-f7wh-p233-87xv","tags":["x_refsource_CONFIRM"],"url":"https://github.com/taosdata/TDengine/security/advisories/GHSA-f7wh-p233-87xv"}],"affected":[{"vendor":"taosdata","product":"TDengine","versions":[{"version":"< 3.4.1.15","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-07-15T18:54:26.320Z"},"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."}],"source":{"advisory":"GHSA-f7wh-p233-87xv","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/taosdata/TDengine/security/advisories/GHSA-f7wh-p233-87xv","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-18T01:17:40.843723Z","id":"CVE-2026-62350","options":[{"Exploitation":"poc"},{"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":"2026-07-18T01:18:49.611Z"}}]}}