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.

Attack Vector Network

Attack Complexity High

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

Access Vector Network

Access Complexity High

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.0027.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
n/a HeyCyan App affected
Version Status Constraints
1.0.103 affected —

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Project Subscriptions

Vendors Products
Heycyan App Subscribe
Heycyan App Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/ohackercego/heycyan-vulnerabilitys cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-116105 cve-icon cve-icon
https://vuldb.com/submit/1002850 cve-icon cve-icon
https://vuldb.com/vuln/426173 cve-icon cve-icon
https://vuldb.com/vuln/426173/cti cve-icon cve-icon
History

Mon, 26 Oct 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 26 Oct 2026 07:30:00 +0000

Type Values Removed Values Added
References

Mon, 26 Oct 2026 06:30:00 +0000

Type Values Removed Values Added
References

Mon, 26 Oct 2026 01:45:00 +0000

Type Values Removed Values Added
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.
Title HeyCyan App Network Security Configuration AndroidManifest.xml cleartext transmission
First Time appeared Heycyan App
Heycyan App heycyan App
Weaknesses CWE-310
CWE-319
CPEs cpe:2.3:a:heycyan_app:heycyan_app:*:*:*:*:*:*:*:*
Vendors & Products Heycyan App
Heycyan App heycyan App
References
Metrics cvssV2_0

{'score': 2.6, 'vector': 'AV:N/AC:H/Au:N/C:P/I:N/A:N/E:ND/RL:ND/RC:C'}

cvssV3_0

{'score': 3.7, 'vector': 'CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:C'}

cvssV3_1

{'score': 3.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:C'}

cvssV4_0

{'score': 6.3, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-10-26T16:37:38.696Z

Reserved: 2026-10-25T07:56:18.149Z

Link: CVE-2026-116105

cve-icon Vulnrichment

Updated: 2026-10-26T15:38:26.223Z

cve-icon NVD

Status : Deferred

Published: 2026-10-26T02:17:06.317

Modified: 2026-10-26T17:17:20.443

Link: CVE-2026-116105

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-26T02:30:08Z

Weaknesses