{"id":"CVE-2026-123994","published":"2026-11-06T19:17:44.720","lastModified":"2026-11-09T14:17:14.047","description":"Hisense VIDAA Smart TV firmware V0000.01.00a.P0220 contains an unauthenticated access vulnerability in the DIAL (Discovery and Launch) service on TCP port 56789, which accepts control requests from any LAN-adjacent device without authentication, pairing, or user notification. Attackers can query running application states, enumerate installed applications via HTTP response codes, terminate active sessions with a DELETE request, and launch applications or bypass YouTube's Origin check by spoofing the Origin header to disclose viewing activity and subscriptions or disrupt device functionality.","cvssScore":6.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","cwes":["CWE-306"],"vendors":[],"products":[],"references":[{"url":"https://github.com/yehia-mamdouh/Hisense-Smart-TV-Security-Research","tags":[]},{"url":"https://www.vulncheck.com/advisories/hisense-vidaa-smart-tv-dial-service-unauthenticated-access","tags":[]}],"exploitRefs":[{"url":"https://github.com/yehia-mamdouh/Hisense-Smart-TV-Security-Research","tags":[]}],"hasPoc":true,"ai":null}