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CVE-2026-82989
CRITICAL9.8
Published 2026-10-06 · Updated 2026-10-06 · Source cret@cert.org
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
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-74CWE-147

