CVE-2026-1692
CWE-1385Published: February 26, 2026· Updated: Mar 12, 2026
Official Description
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.
Technical Analysis
CVE-2026-1692 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation does not require any privileges, though user interaction (P) is needed, which slightly reduces the risk of mass automated attacks.
CVSS v3.1 Vector Breakdown
Exploit & PoC Resources
All References (1)
Quick Facts
Related CVEs (CWE-1385)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2026-1692 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts