CVE-2026-58378 Allwinner TV Box TV98 ADB exposed on network
Attackers can gain root privileges on Allwinner TV boxes by exploiting exposed ADB services enabled in production firmware.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-58378?
CVE-2026-58378 is a high-severity vulnerability in Allwinner H616, published on 9 Jul 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Allwinner H616 TV Box TV98 has ADB enabled and exposed to the network on production. An attacker could request for ADB authorization and gain root level privileges if the victim allows access.
Weakness: CWE-489
Which versions are affected by CVE-2026-58378?
How do I fix CVE-2026-58378?
No fix has been published for CVE-2026-58378 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-58378 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-58378 exists.
Sources
Also known as GHSA-mfgm-xvxw-j43w.