CVE-2026-82989CVE-2026-82989

Description

There is an input injection in vCast exposed network services in ViewSonic ViewBoard that allows a remote, unauthenticated attacker to inject arbitrary input into service endpoints via network-based HTTP requests to unauthenticated endpoints

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• https://blog.l3afs.space/posts/Vcast-Viewsonic-RCE-chain/
• https://kb.cert.org/vuls/id/234131