{"schema":"threatline.record/2","record":{"id":"CVE-2026-82988","aliases":[],"summary":"CVE-2026-82988","details":"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","categories":["Unclassified"],"product":"vCast","vendor":"Viewsonic","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-82988","source_modified_at":"2026-10-06T13:13:22.219Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"vCast","vendor":"Viewsonic","versions":[{"status":"affected","version":"v0.0.0","lessThanOrEqual":"v3.2.715","versionType":"custom"}],"defaultStatus":null}],"fixed_versions":[],"cvss":7.5,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00465,"percentile":0.3929,"score_date":"2026-10-23"},"published_at":"2026-10-05T23:14:28.183Z","modified_at":"2026-10-06T13:13:22.219Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-82988","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-06T13:13:22.219Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-82988","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://blog.l3afs.space/posts/Vcast-Viewsonic-RCE-chain/"},{"source":"CVE List","url":"https://kb.cert.org/vuls/id/234131"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"none","automatable":"yes","technical_impact":"partial","assessed_at":"2026-10-06T13:12:32.814466Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-06T13:13:22.219Z","content_hash":"1e191352f982fd4e123f2b766b717af1e51c4ba35ae5a7df38be2fe7e0d12bb2"}}