{"id":"CVE-2026-62849","state":"PUBLISHED","title":"ThingLinks TDengine TDS APIs vulnerable to unauthenticated SQL injection","description":"ThingLinks is an enterprise IoT platform. Prior to 1.4.0, an unauthenticated SQL injection vulnerability in the `TDengine TDS APIs` allows request-controlled JSON field values submitted to `/anyUser/tds/insertTableData` to reach unsafe SQL construction in the `TDS mapper`. A remote unauthenticated attacker can tamper with TDengine time-series data, including inserting unintended rows or overwriting existing readings. The affected surface is the TDS module's insert-table-data flow and TDengine mapper SQL generation. This issue is fixed in version 1.4.0.","publishedAt":"2026-10-30T20:29:16.880Z","updatedAt":"2026-10-30T22:13:05.155Z","severity":{"score":9.1,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["mqttsnet thinglinks"],"affected":[{"vendor":"mqttsnet","product":"thinglinks","versions":[{"version":"< 1.4.0","status":"affected"}]}],"references":["https://github.com/mqttsnet/thinglinks/security/advisories/GHSA-gcj7-r5wv-348x","https://github.com/mqttsnet/thinglinks/commit/60e7a934753638f916a665d2d24c4377344c7599","https://github.com/mqttsnet/thinglinks/releases/tag/v1.4.0"],"weaknesses":["CWE-89"],"ingestedAt":"2026-10-30T22:16:06.501Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/62xxx/CVE-2026-62849.json","commit":"226652b7321cd45ef01add6f464a8114b52515e5","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-62849","state":"PUBLISHED","datePublished":"2026-10-30T20:29:16.880Z","dateUpdated":"2026-10-30T22:13:05.155Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-07-14T21:10:50.031Z"},"containers":{"cna":{"title":"ThingLinks TDengine TDS APIs vulnerable to unauthenticated SQL injection","descriptions":[{"lang":"en","value":"ThingLinks is an enterprise IoT platform. Prior to 1.4.0, an unauthenticated SQL injection vulnerability in the `TDengine TDS APIs` allows request-controlled JSON field values submitted to `/anyUser/tds/insertTableData` to reach unsafe SQL construction in the `TDS mapper`. A remote unauthenticated attacker can tamper with TDengine time-series data, including inserting unintended rows or overwriting existing readings. The affected surface is the TDS module's insert-table-data flow and TDengine mapper SQL generation. This issue is fixed in version 1.4.0."}],"affected":[{"vendor":"mqttsnet","product":"thinglinks","versions":[{"version":"< 1.4.0","status":"affected"}]}],"references":[{"url":"https://github.com/mqttsnet/thinglinks/security/advisories/GHSA-gcj7-r5wv-348x","name":"https://github.com/mqttsnet/thinglinks/security/advisories/GHSA-gcj7-r5wv-348x","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/mqttsnet/thinglinks/commit/60e7a934753638f916a665d2d24c4377344c7599","name":"https://github.com/mqttsnet/thinglinks/commit/60e7a934753638f916a665d2d24c4377344c7599","tags":["x_refsource_MISC"]},{"url":"https://github.com/mqttsnet/thinglinks/releases/tag/v1.4.0","name":"https://github.com/mqttsnet/thinglinks/releases/tag/v1.4.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-89","lang":"en","description":"CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-10-30T20:29:16.880Z"},"source":{"advisory":"GHSA-gcj7-r5wv-348x","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-30T21:26:48.565423Z","id":"CVE-2026-62849","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-30T22:13:05.155Z"}}]}}}