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CVE-2026-62849critical9.1

ThingLinks TDengine TDS APIs vulnerable to unauthenticated SQL injection

Impact

ThingLinks versions prior to 1.4.0 have an unauthenticated SQL injection vulnerability in TDengine TDS APIs, allowing tampering with time-series data. A remote attacker can insert or overwrite data. The issue is fixed in version 1.4.0.

Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

mqttsnet · GitHub_M

thinglinks

1 range
GitHub_M version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

< 1.4.0

unaffected

unknown

Other versions: unknown

Original source 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.

Inside the record

Evidence available

Package identity · not supplied
Version evidence
Remediation guidance · not supplied
Weakness classification
Additional publishers

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-62849

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-89 ↗

CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

GitHub_M

Related →
Contributing organizations · 2
GitHub_M

Assigning organization

2026-10-30
CISA-ADP

Additional data publisher

2026-10-30

What changed

Follow changes
  1. CVE · CVE-2026-62849

    Observed 2026-10-30T22:48:28.100Z · upstream updated 2026-10-30T22:13:05.155Z

    Prioritization updated

    before

    []

    after

    [
  {
    "source": "CISA-ADP",
    "type": "SSVC",
    "role": "CISA Coordinator",
    "timestamp": "2026-10-30T21:26:48.565423Z",
    "decisions": [
      {
        "name": "Exploitation",
        "value": "none"
      },
      {
        "name": "Automatable",
        "value": "yes"
      },
      {
        "name": "Technical Impact",
        "value": "partial"
      }
    ]
  }
]

Large field values are marked as truncated previews. Original source snapshots remain retained.

Showing up to 50 most recent observed changes.

References

3 sources
github.com/mqttsnet/thinglinks/security/advisories/GHSA-gcj7-r5wv-348x
Security advisoryGitHub_M
github.com/mqttsnet/thinglinks/commit/60e7a934753638f916a665d2d24c4377344c7599
PatchGitHub_M
github.com/mqttsnet/thinglinks/releases/tag/v1.4.0
Release notesGitHub_M