CVE-2026-1692CWE-1385

Missing origin validation in GraphicalData web service requests

Medium · published February 26, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
1.5
In the wild
Unconfirmed
What it is

A missing origin validation in WebSockets vulnerability affects the GraphicalData web services used by the WebVue, WebScheduler, TouchVue and SnapVue features of PcVue in version 12.0.0 through 16.3.3 included. It might allow a remote attacker to lure a successfully authenticated user to a malicious website.

This vulnerability only affects the following two endpoints: GraphicalData/js/signalR/connect and GraphicalData/js/signalR/reconnect.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/AU:Y/R:U/RE:M/U:Clear
EPSS
0.00116 · 1.5th percentile
Weakness
CWE-1385 · Missing Origin Validation in WebSockets
Published
2026-02-26T07:55Z
EPSS history
Timeline
  • 26 FEB 07:55Z
    Missing origin validation in GraphicalData web service requests
    cvelistv5