CVE-2026-82987
High · 7.5CVSS
7.5
EPSS
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Published
Oct 21, 2026
CISA due date
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The record
There exists a screen capture endpoint in vCast media streaming service in ViewSonic ViewBoard unknown allows a remote, unauthenticated attacker to capture and exfiltrate the current screen content via GET requests to an unauthenticated /snapshot or /screen endpoint returning JPEGs
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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