CVE-2026-82988
High
Description
There exists an arbitrary file download in vCast APK delivery mechanism in ViewSonic ViewBoard unknown allows a remote, unauthenticated attacker to trigger unprivileged APK installation via serving a malicious APK URL through an unauthenticated download endpoint
SeverityHigh
CVSS7.5
Exploit probability—
ProductvCast
PublishedOct 6, 2026
First seenOct 6, 2026
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Viewsonic vCast | v0.0.0 ≤ v ≤ v3.2.715 | — |
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