CVE-2026-4219
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Hardcoded Credentials via Argument Manipulation in INDEX App

Publication date: 2026-03-16

Last updated on: 2026-03-16

Assigner: VulDB

Description
A flaw has been found in INDEX Conferences & Exhibitions Organization YWF BPOF APGCS App up to 1.0.2 on Android. Affected by this vulnerability is an unknown functionality of the file com/index/event/BuildConfig.java of the component ae.index.apgcs. Executing a manipulation of the argument ACCESS_KEY/HASH_KEY can lead to hard-coded credentials. The attack is restricted to local execution. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
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Meta Information
Published
2026-03-16
Last Modified
2026-03-16
Generated
2026-06-16
AI Q&A
2026-03-16
EPSS Evaluated
2026-06-15
NVD
CVE-2026-4219
EUVD
EUVD-2026-12353
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
index_conferences_and_exhibitions_organization ywf_bpof_apgcs_app to 1.0.2 (inc)
index_conferences_and_exhibitions_organization ywf_bpof_apgcs to 1.0.2 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-259 The product contains a hard-coded password, which it uses for its own inbound authentication or for outbound communication to external components.
CWE-798 The product contains hard-coded credentials, such as a password or cryptographic key.
Attack-Flow Graph
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Executive Summary

This vulnerability exists in the INDEX Conferences & Exhibitions Organization YWF BPOF APGCS App up to version 1.0.2 on Android. It involves a flaw in an unknown functionality within the file com/index/event/BuildConfig.java of the component ae.index.apgcs. Specifically, manipulating the argument ACCESS_KEY/HASH_KEY can lead to the exposure of hard-coded credentials. The attack can only be executed locally.

Impact Analysis

The vulnerability can lead to the exposure of hard-coded credentials if an attacker manipulates certain arguments locally. This could potentially allow unauthorized access to parts of the application or system that rely on these credentials. However, the attack requires local access and the overall severity is low based on the CVSS scores.

Compliance Impact

I don't know

Detection Guidance

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Mitigation Strategies

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