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Vulnerability record · public intelligence
CVE-2026-4219
MEDIUM

INDEX Conferences & Exhibitions Organization YWF BPOF APGCS App ae.index.apgcs BuildConfig.java hard-coded credentials

Published Mar 16, 2026 · Updated Nov 3, 2026

Severity · CVSSMEDIUM · Not scored
Known exploitationNot listed
EPSS / likelihood0.11%
QFinch risk scoreNot available

Original summary

Normalized public record · Updated Nov 3, 2026

INDEX Conferences & Exhibitions Organization YWF BPOF APGCS App ae.index.apgcs BuildConfig.java hard-coded credentials

Publisher and source text is retained separately from QFinch interpretation.

QFinch assessment

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.

Evidence: public source records

Affected products

Affected scope reported by the available public evidence
Affected package, product or rangeFix status
Consult the referenced vendor advisory for affected versions.Consult source advisory

Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.

Remediation

Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.

  1. Confirm the affected product and reachable code path exist in your environment.
  2. Apply the vendor-supported patch or mitigation from the primary advisory.
  3. Rescan the exact deployed revision and retain verification evidence.
Review primary references

Evidence coverage

FIRST-EPSSCVE-LIST-V5
SSVC priority
LOW
Confidence
Not available
Aliases
None reported

Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.

Sources and record history

  1. VDB-351143 | INDEX Conferences & Exhibitions Organization YWF BPOF APGCS App ae.index.apgcs BuildConfig.java hard-coded credentials ↗
  2. VDB-351143 | CTI Indicators (IOB, IOC, TTP, IOA) ↗
  3. Submit #770513 | INDEX Conferences & Exhibitions Organization L.L.C YWF | BPOF | APGCS 1.0.2 Authorization Credential Exposure ↗
  4. www.notion.so ↗
  5. www.notion.so ↗

Record history

Published Mar 16, 2026 · Last refreshed Nov 3, 2026