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PatchSiren cyber security CVE debrief

CVE-2026-12065 Groww CVE debrief

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.

Vendor
Groww
Product
Stock, Mutual Fund, Gold App
CVSS
LOW 0.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-12
Original CVE updated
2026-06-12
Advisory published
2026-06-12
Advisory updated
2026-06-12

Who should care

Users of Groww Stock, Mutual Fund, Gold App up to 20260805 on Android

Technical summary

The vulnerability affects the WebView URL Handler in Groww Stock, Mutual Fund, Gold App up to 20260805 on Android, allowing improper authorization in handler for custom url scheme.

Defensive priority

Low

Recommended defensive actions

  • Update Groww Stock, Mutual Fund, Gold App to the latest version
  • Use secure URL handling practices

Evidence notes

The vendor was contacted early about this disclosure.

Official resources

CVE-2026-12065 was published on 2026-06-12T14:16:30.413Z and modified on 2026-06-12T16:16:27.273Z.