CVE-2026-1692

published 2026-02-26

CVE-2026-1692: A missing origin validation in WebSockets vulnerability affects the GraphicalData web services used by the WebVue, WebScheduler, TouchVue and SnapVue features…

Priority P4 28 medium 6.1 CVSS 3.1

AV N AC L PR N UI R S C C L I L A N

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.

Affected

5 ranges

Vendor	Product	Version range	Fixed in
arcinfo	pcvue	—	—
arcinfo	pcvue	15.0.0 – 15.2.13	—
arcinfo	pcvue	16.0.0 – 16.3.3	—
arcinformatique	pcvue	12.0.0 – 15.2.13	—
arcinformatique	pcvue	>= 16.0.0 < 16.3.4	16.3.4

CVSS provenance

nvd v3.1 6.1 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

nvd v4.0 5.3 MEDIUM 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:X/RE:M/U:Clear

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