{"api_version":"1","generated_at":"2026-10-06T02:03:30+00:00","cve":"CVE-2026-82988","urls":{"html":"https://cve.report/CVE-2026-82988","api":"https://cve.report/api/cve/CVE-2026-82988.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-82988","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-82988"},"summary":{"title":"CVE-2026-82988","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","state":"PUBLISHED","assigner":"certcc","published_at":"2026-10-06 00:16:36","updated_at":"2026-10-06 00:16:36"},"problem_types":["CWE-287 Improper Authentication","CWE-434 Unrestricted Upload of File with Dangerous Type","CWE-502 Deserialization of Untrusted Data"],"metrics":[],"references":[{"url":"https://blog.l3afs.space/posts/Vcast-Viewsonic-RCE-chain/","name":"https://blog.l3afs.space/posts/Vcast-Viewsonic-RCE-chain/","refsource":"cret@cert.org","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://kb.cert.org/vuls/id/234131","name":"https://kb.cert.org/vuls/id/234131","refsource":"cret@cert.org","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-82988","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-82988","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Viewsonic","product":"vCast","version":"affected v0.0.0 v3.2.715 custom","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"product":"vCast","vendor":"Viewsonic","versions":[{"lessThanOrEqual":"v3.2.715","status":"affected","version":"v0.0.0","versionType":"custom"}]}],"descriptions":[{"lang":"en","value":"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"}],"problemTypes":[{"descriptions":[{"description":"CWE-287 Improper Authentication","lang":"en"}]},{"descriptions":[{"description":"CWE-434 Unrestricted Upload of File with Dangerous Type","lang":"en"}]},{"descriptions":[{"description":"CWE-502 Deserialization of Untrusted Data","lang":"en"}]}],"providerMetadata":{"dateUpdated":"2026-10-05T23:14:28.183Z","orgId":"37e5125f-f79b-445b-8fad-9564f167944b","shortName":"certcc"},"references":[{"url":"https://blog.l3afs.space/posts/Vcast-Viewsonic-RCE-chain/"},{"url":"https://kb.cert.org/vuls/id/234131"}],"source":{"discovery":"UNKNOWN"},"title":"CVE-2026-82988","x_generator":{"engine":"VINCE 3.0.49","env":"prod","origin":"https://cveawg.mitre.org/api/cve/CVE-2026-82988"}}},"cveMetadata":{"assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","assignerShortName":"certcc","cveId":"CVE-2026-82988","datePublished":"2026-10-05T23:14:28.183Z","dateReserved":"2026-08-31T15:22:24.690Z","dateUpdated":"2026-10-05T23:14:28.183Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-06 00:16:36","lastModifiedDate":"2026-10-06 00:16:36","problem_types":["CWE-287 Improper Authentication","CWE-434 Unrestricted Upload of File with Dangerous Type","CWE-502 Deserialization of Untrusted Data"],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"82988","Ordinal":"1","Title":"CVE-2026-82988","CVE":"CVE-2026-82988","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"82988","Ordinal":"1","NoteData":"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","Type":"Description","Title":"CVE-2026-82988"}]}}}