A vulnerability was found in Hisense TransTech Smart Bus Management System up to 20260113. It has been declared as critical. Affected is the function Page_Load of the file YZSoft/Forms/XForm/BM/BusComManagement/TireMng.aspx. Executing a manipulation of the argument key can lead to sql injection.

This vulnerability is registered as CVE-2026-1449. It is possible to launch the attack remotely. Furthermore, an exploit is available.

The vendor was contacted early about this disclosure but did not respond in any way.