A vulnerability was found in Groww Stock, Mutual Fund, Gold App up to 20260805 on Android. It has been rated as problematic . This affects an unknown part of the component WebView URL Handler . The manipulation leads to improper authorization in handler for custom url scheme. This vulnerability is traded as CVE-2026-12065 . It is possible to launch the attack on the physical device. Furthermore, there is an exploit available. The vendor was contacted early about this disclosure.