CVE-2026-12065 Groww Stock, Mutual Fund, Gold App WebView URL improper authorization in handler for custom url scheme
Attackers with physical access can bypass authorization in the WebView URL handler to access restricted features in the Groww Android app.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-12065?
CVE-2026-12065 is a low-severity missing authorization vulnerability in Groww Stock, Mutual Fund, Gold App, published on 12 Jun 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A vulnerability was identified in Groww Stock, Mutual Fund, Gold App up to 20260805 on Android. This affects an unknown part of the component WebView URL Handler. The manipulation leads to improper authorization in handler for custom url scheme. It is possible to launch the attack on the physical device. The complexity of an attack is rather high. It is indicated that the exploitability is difficult. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure.
Which versions are affected by CVE-2026-12065?
How do I fix CVE-2026-12065?
No fix has been published for CVE-2026-12065 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-12065 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-12065 exists.
Sources
Also known as GHSA-c3gw-qw4g-hx8g.