Vulnerability in Index Conferences & Exhibitions Organization Ywf Bpof Apgcs App
CVE-2026-4219
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.001 (3.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 3.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000
Affected products
- Index Conferences & Exhibitions Organization Ywf Bpof Apgcs App — versions 1.0.0, 1.0.1, 1.0.2
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- www.notion.so/Authorization-Credentials-in-ae-index-apgcs-Lead-to-Exposure-of-B… (exploit)
- 134c704f-9b21-4f2e-91b3-4a467353bcc0
Frequently asked questions
- What is CVE-2026-4219?
- CVE-2026-4219 is a low-severity vulnerability in Index Conferences & Exhibitions Organization Ywf Bpof Apgcs App, classified under Use of Hard-coded Password. CVSS score: 3.3/10. Published 2026-03-16.
- How severe is CVE-2026-4219?
- Low severity. CVSS v3 base score is 3.3 out of 10.