Remote Screen Capture Vulnerability in Viewsonic ViewBoard Media Streaming Service
CVE-2026-82987

Currently unrated

Key Information:

Vendor

Viewsonic

Status
Vendor
CVE Published:
21 October 2026

What is CVE-2026-82987?

The ViewSonic ViewBoard media streaming service has a vulnerability that exposes a screen capture endpoint, allowing unauthenticated attackers to remotely capture and exfiltrate screen content. Through simple GET requests to the /snapshot or /screen endpoints, adversaries can retrieve sensitive information displayed on the screen in JPEG format. This loophole poses significant risks to data confidentiality and requires immediate attention to safeguard against potential exploits.

Affected Version(s)

vCast v0.0.0

References

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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