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CVE-2026-116105— HeyCyan App Network Security Configuration AndroidManifest.xml cleartext transmission

Quick assessment

Affected
n/a HeyCyan App
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

已在 Android 平台上的 HeyCyan App 1.0.103 中发现一个安全弱点。该问题涉及 AndroidManifest.xml 文件中“网络安全配置”（Network Security Configuration）组件的某个未知功能。攻击者若实施特定操作，可能导致敏感信息以明文形式传输。该攻击可远程发起，但实施难度较高，需要较高的技术复杂度，利用难度被评估为“困难”。厂商已在披露初期收到相关通知，但至今未作任何回应。

CVSS 3.7 · Low

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-116105

Vulnerability Information
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Vulnerability Title
HeyCyan App Network Security Configuration AndroidManifest.xml cleartext transmission
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
敏感数据的明文传输
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
- HeyCyan App 1.0.103 cpe:2.3:a:heycyan_app:heycyan_app:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-116105

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-116105

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Other References for CVE-2026-116105 (4)

Same Patch Batch · n/a · 2026-10-26 · 4 CVEs total

CVE-2026-116106 7.3 HIGH HeyCyan App FileProvider access control
CVE-2026-116113 6.3 MEDIUM GouGuOA Api.php chunkUpload unrestricted upload
CVE-2026-116100 2.4 LOW gougucms User Level Level.php add cross site scripting

IV. Related Vulnerabilities

Same product: HeyCyan App
Same vendor: n/a
Same weakness: CWE-319