CVE-2026-96614
Received Received - Intake

Improper Authorization in Geo App via Custom URL Scheme

Publication date: 2026-10-15

Last updated on: 2026-10-15

Assigner: JPCERT/CC

Description
"ゲオアプリ" provided by GEO CORPORATION is vulnerable to improper authorization in handler for a custom URL scheme. An attacker may be able to cause the application's in-app browser to access an arbitrary website, potentially leading to phishing attacks or disclosure of a service's session ID.

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Meta Information

Published
2026-10-15
Last Modified
2026-10-15
Generated
2026-10-15
AI Q&A
2026-10-15
EPSS Evaluated
N/A
NVD
CVE-2026-96614
EUVD
EUVD-2026-101935

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
GEO CORPORATION "ゲオアプリ" for Android 0
GEO CORPORATION "ゲオアプリ" for iOS 0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-939 The product uses a handler for a custom URL scheme, but it does not properly restrict which actors can invoke the handler using the scheme.

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Executive Summary

The vulnerability is in the 'ゲオアプリ' app by GEO CORPORATION. It allows improper authorization when handling custom URL schemes, letting an attacker trick the app's in-app browser into loading an arbitrary website. This could enable phishing attacks or expose session IDs.

Impact Analysis

If you use the affected 'ゲオアプリ', an attacker could deceive you into visiting a malicious site via the app's browser. This might lead to stolen credentials, session hijacking, or phishing scams targeting your personal or financial data.

Compliance Impact

This vulnerability could lead to unauthorized access to user data, violating GDPR's data protection principles or HIPAA's safeguards for sensitive health information. Organizations using the app may face compliance risks if user data is exposed.

Mitigation Strategies

Update the GEO CORPORATION 'ゲオアプリ' application to the latest version to ensure the improper authorization issue is patched.

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