Medium 5.3Published Aug 18, 2026

CVE-2026-47720FUXA: SQL injection in TDengine DAQ connector via backslash bypass of escapeTdString

Updated under an hour ago (2026-10-19 06:50 UTC)

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It affects frangoteam FUXA. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for frangoteam FUXA

Exploited in the last 30 days

FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. Prior to 1.3.2, the TDengine DAQ storage connector's escapeTdString function in server/runtime/storage/tdengine/index.js doubles single quotes but does not escape backslashes. A remote unauthenticated attacker can submit a crafted sids tag identifier through GET /api/daq or the Socket.IO DAQ_QUERY event so TDengine interprets the backslash and quote sequence as SQL syntax. The injected query can return every row from fuxa.meters, exposing historical PLC tag values, device identifiers, and device names even when FUXA authentication is enabled. This issue is fixed in version 1.3.2.

CVSS: 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness (CWE): CWE-89
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Aug 19, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

frangoteam FUXA frangoteam:fuxa (from the name)	before 1.3.2	CNA record

References

https://github.com/frangoteam/FUXA/security/advisories/GHSA-h9fj-c2qr-76g2x-refsource-confirm
https://github.com/frangoteam/FUXA/pull/2343x-refsource-misc
https://github.com/frangoteam/FUXA/commit/b78f6159d02a56ce5ff48207feb936afb3534fc8x-refsource-misc
https://github.com/frangoteam/FUXA/releases/tag/v1.3.2x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.