CVE-2026-47720

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Source
https://cve.org/CVERecord?id=CVE-2026-47720
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-47720.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-47720
Aliases
Published
2026-08-18T19:58:26Z
Modified
2026-09-11T03:30:45Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
FUXA: SQL injection in TDengine DAQ connector via backslash bypass of escapeTdString
Details

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.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-89"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47720.json"
}
References

Affected packages

Git / github.com/frangoteam/fuxa

Affected ranges

Type
GIT
Repo
https://github.com/frangoteam/fuxa
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
b78f6159d02a56ce5ff48207feb936afb3534fc8
Fixed
e16b7a8818c4fe832da78eb55331b9ff6d855bec
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.3.2"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

Other
untagged-fb3c7751ca725cb671dd
v.*
v.1.1.18
v1.*
v1.0.0
v1.0.1
v1.0.10
v1.0.11
v1.0.1_alfa
v1.0.2
v1.0.3
v1.0.4
v1.0.5
v1.0.6
v1.0.7
v1.0.8
v1.0.9
v1.1.01
v1.1.10
v1.1.11
v1.1.11-2
v1.1.11-3
v1.1.12
v1.1.13
v1.1.14
v1.1.15
v1.1.16
v1.1.17
v1.1.19
v1.1.2
v1.1.3
v1.1.4
v1.1.5
v1.1.6
v1.1.7
v1.1.8
v1.1.9
v1.2.0
v1.2.1
v1.2.4
v1.2.6
v1.2.7
v1.2.8
v1.2.9
v1.3.0
v1.3.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-47720.json"