{"id":"CVE-2026-62849","title":"ThingLinks TDengine TDS APIs vulnerable to unauthenticated SQL injection","summary":"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 S…","severity":"critical","cvss":9.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","cvssSource":"cna","cwe":["CWE-89"],"vendor":"mqttsnet","product":"thinglinks","affected":["thinglinks < 1.4.0"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-30T21:26:48.565423Z"},"published":"2026-10-30","updated":"2026-10-30","sourceUpdated":"2026-10-30T22:13:05.155Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-62849","references":[{"url":"https://github.com/mqttsnet/thinglinks/security/advisories/GHSA-gcj7-r5wv-348x","label":"https://github.com/mqttsnet/thinglinks/security/advisories/GHSA-gcj7-r5wv-348x"},{"url":"https://github.com/mqttsnet/thinglinks/commit/60e7a934753638f916a665d2d24c4377344c7599","label":"https://github.com/mqttsnet/thinglinks/commit/60e7a934753638f916a665d2d24c4377344c7599"},{"url":"https://github.com/mqttsnet/thinglinks/releases/tag/v1.4.0","label":"https://github.com/mqttsnet/thinglinks/releases/tag/v1.4.0"}],"tags":["cve.org"],"epss":0.00497,"epssPercentile":0.42732,"ingestedAt":"2026-11-05T16:24:31.473Z","slug":"CVE-2026-62849","body":"## Overview\n\nThingLinks 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.\n\n## Affected\n\n- `thinglinks < 1.4.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":50,"depthScoreParts":{"impact":50.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}