Vulnerability · Published Aug 18, 2026 · Assigned by GitHub_M

CVE-2026-47719FUXA: Unauthenticated SSRF via Socket.IO DEVICE_WEBAPI_REQUEST and DEVICE_PROPERTY with response reading

High 8.2

In plain English

A high-severity server-side request forgery in FUXA from frangoteam. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 48% of all known vulnerabilities).

Severity (CVSS 3.1)8.2High

Exploit odds (30 days)0.6%top 51.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. Prior to 1.3.2, the DEVICE_WEBAPI_REQUEST and DEVICE_PROPERTY Socket.IO handlers in server/runtime/index.js omit isSocketWriteAuthorized and accept attacker-controlled property.address or endpoint connection data. A remote unauthenticated attacker can make server/runtime/devices/httprequest/index.js call axios.get against arbitrary HTTP or HTTPS destinations, connect to reachable OPC UA or ODBC services, and receive results through the corresponding Socket.IO event. This read SSRF oracle can expose cloud instance metadata, internal administrative services, industrial endpoints, and ODBC data reachable from the FUXA host, including when secureEnabled is true. This issue is fixed in version 1.3.2.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
npm	fuxa-server	no fix listed	GHSA-w86f-rf9w-h3x6

Affected products (as reported)

Vendor	Product	Versions
frangoteam	FUXA	< 1.3.2

Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

References

https://github.com/frangoteam/FUXA/security/advisories/GHSA-w86f-rf9w-h3x6 x_refsource_CONFIRM
https://github.com/frangoteam/FUXA/pull/2344 x_refsource_MISC
https://github.com/frangoteam/FUXA/commit/7b2088eaae2be318d962dcba34bfc7a7f26837bd x_refsource_MISC
https://github.com/frangoteam/FUXA/releases/tag/v1.3.2 x_refsource_MISC