What is GHSA-8qh4-38v4-7w3v?

GHSA-8qh4-38v4-7w3v is a security advisory published by GitHub Security Advisories with Medium severity. Hisense VIDAA Smart TV firmware V0000.01.00a.P0220 contains a missing authentication...

Which CVE IDs does GHSA-8qh4-38v4-7w3v cover?

GHSA-8qh4-38v4-7w3v covers the following CVE IDs: CVE-2026-123996. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-8qh4-38v4-7w3v?

GHSA-8qh4-38v4-7w3v has a CVSS v3 base score of 4.6, published by GitHub Security Advisories.

GHSA-8qh4-38v4-7w3vMediumCVSS 4.6

Hisense VIDAA Smart TV firmware V0000.01.00a.P0220 contains a missing authentication...

Vendor

GitHub Security Advisories

Published

November 6, 2026

Last Modified

November 6, 2026

🔗 CVE IDs covered (1)

CVE-2026-123996 →

📋 Description

Hisense VIDAA Smart TV firmware V0000.01.00a.P0220 contains a missing authentication vulnerability in the UPnP/DLNA RenderingControl service on TCP port 38400 that allows a LAN-adjacent attacker to issue SetVolume, SetMute, and SelectPreset(FactoryDefaults) commands after a one-time DLNA pairing with no per-command authentication or session token. Attackers can send a continuous loop of unauthenticated commands to override the physical remote, change volume and mute, and reset all picture and audio calibration settings.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-123996
https://github.com/yehia-mamdouh/Hisense-Smart-TV-Security-Research
https://www.vulncheck.com/advisories/hisense-vidaa-smart-tv-upnp-dlna-missing-authentication
https://github.com/advisories/GHSA-8qh4-38v4-7w3v