Description
A weakness has been identified in HeyCyan App 1.0.103 on Android. Affected is an unknown function of the file AndroidManifest.xml of the component Network Security Configuration. Executing a manipulation can lead to cleartext transmission of sensitive information. The attack can be launched remotely. The attack requires a high level of complexity. The exploitability is told to be difficult. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | HeyCyan App | 1.0.103 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
GitHub 1 repository
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ohackercego/CVE-2026-116105 ★ 0 · Oct 25, 2026
CVE-2026-116105 - HeyCyan App 1.0.103 (Android) transmissao em texto claro / cleartext transmission (CWE-319) - VulDB VDB-426173
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- VDB-426173 | HeyCyan App Network Security Configuration AndroidManifest.xml cleartext transmission vdb-entry
- VDB-426173 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- CVE-2026-116105 | CVE Analysis and Report third-party-advisory
- Submit #1002850 | HeyCyan HeyCyan Android application 1.0.103 Cleartext Transmission of Sensitive Information third-party-advisory
- https://github.com/ohackercego/heycyan-vulnerabilitys related