Review
Viewsonic
CVE published 2026-10-21
CVE-2026-82987
A screen capture endpoint exists in the vCast media streaming service on ViewSonic ViewBoard devices, allowing remote, unauthenticated attackers to capture and exfiltrate current screen content via GET requests to the /snapshot or /screen endpoint, which returns JPEGs. This vulnerability requires defenders to verify exposure and prioritize remediation, especially for devices in internet-facing or high-ris [truncated]