CVE-2026-82989

CRITICAL CVSS 9.8
Published: 2026-10-06
Modified: 2026-10-06
Tenable Plugin

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Description

There is an input injection in vCast exposed network services in ViewSonic ViewBoard that allows a remote, unauthenticated attacker to inject arbitrary input into service endpoints via network-based HTTP requests to unauthenticated endpoints

Quick Facts
CVE ID CVE-2026-82989
CVSS Score 9.8
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published 2026-10-06
Exploited No
CISA KEV No
PoC Not public