CVE-2026-82989 is listed by VU#234131: ViewSonic vCast media streaming service allows unauthenticated screen exfiltration and device compromise.

Code

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Timeline

Detection, updates, and resolution for this record.

1. Sep 25, 2026 · CERT/CC Vulnerability Notes

   Detected

   Overview ViewSonic vCast software, which is included in ViewBoard smartboard devices, contains multiple vulnerabilities that an attacker can chained to achieve full device compromise. Description ViewSonic ViewBoards are widely used smart display devices (smartboard), typically deoloyed in enterprise and educational environments. vCast is ViewSonic’s proprietary software suite for wireless connect

Sources

• CERT/CC Vulnerability NotesGovernment advisoryCVE-2026-82989

  Overview ViewSonic vCast software, which is included in ViewBoard smartboard devices, contains multiple vulnerabilities that an attacker can chained to achieve full device compromise. Description ViewSonic ViewBoards are widely used smart display devices (smartboard), typically d

  kb.cert.org
• CVE.orgVulnerability recordCVE-2026-82989

  Official CVE identifier

  cve.org