CVE-2026-82987

CVE-2026-82987

State
Published
Severity
7.5 High
Published
Oct 21, 2026
Updated
Oct 30, 2026
Reserved
Aug 31, 2026

Read the record on cve.org

Description

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

Scores

CVSSScoreVectorSource
3.17.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NCISA-ADP

Weaknesses

  • CWE-306 Missing Authentication for Critical Function

Affected Products

ProductVersions
vCastViewsonic
  • v0.0.0 through v3.2.715Affected

References

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