CVE-2026-116105 Details
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.
A vulnerability has been identified in HeyCyan App version 1.0.103 for Android. The issue arises from an unknown function in the AndroidManifest.xml file related to Network Security Configuration. This vulnerability allows for the cleartext transmission of sensitive information, potentially exposing it to interception. The attack can be executed remotely, although it requires a high level of complexity and is considered difficult to exploit.
Users are advised to update to a version of the HeyCyan App that addresses this vulnerability. Check the official app distribution channels for the latest version.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 26, 2026CISA-ADP
Assessed Oct 26, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/ohackercego/heycyan-vulnerabilitys | [email protected] | Technical Analysis |
| https://vuldb.com/cve/CVE-2026-116105 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/1002850 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/426173 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/426173/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-310 | Cryptographic Issues | [email protected] |
| CWE-319 | Cleartext Transmission of Sensitive Information | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| HeyCyan | 1.0.103 (semver) |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 26, 2026 | CVE Modified | CISA-ADP |
| Oct 26, 2026 | CVE Modified | [email protected] |
| Oct 26, 2026 | New CVE Received | [email protected] |