CVE-2026-4219
INDEX Conferences & Exhibitions Organization YWF BPOF APGCS App ae.index.apgcs BuildConfig.java hard-coded credentials
- State
- Published
- Severity
- 4.8 Medium
- Published
- Mar 16, 2026
- Updated
- Mar 16, 2026
- Reserved
- Mar 15, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 4.8 Medium | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 3.3 Low | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R | VulDB |
| 3.0 | 3.3 Low | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R | VulDB |
| 2.0 | 1.7 Low | AV:L/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
YWF BPOF APGCS AppINDEX Conferences & Exhibitions Organization |
|
References
- VDB-351143 | INDEX Conferences & Exhibitions Organization YWF BPOF APGCS App ae.index.apgcs BuildConfig.java hard-coded credentialsvdb-entrytechnical-description
- VDB-351143 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #770513 | INDEX Conferences & Exhibitions Organization L.L.C YWF | BPOF | APGCS 1.0.2 Authorization Credential Exposurethird-party-advisory
- https://www.notion.so/Authorization-Credentials-in-ae-index-apgcs-Lead-to-Exposure-of-Backend-Secrets-3172de3f97fb8040bc30c5519a742251?source=copy_linkexploit
- https://www.notion.so/Authorization-Credentials-in-ae-index-apgcs-Lead-to-Exposure-of-Backend-Secrets-3172de3f97fb8040bc30c5519a742251exploit
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