CVE-2026-116106: HeyCyan App FileProvider access control

Severity: high (CVSS 7.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-26 · updated 2026-10-29
Weakness: CWE-266

Description

A security vulnerability has been detected in HeyCyan App 1.0.103 on Android. Affected by this vulnerability is an unknown functionality of the component FileProvider. The manipulation leads to improper access controls. The attack may be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

HeyCyan App: 1.0.103

References

https://github.com/ohackercego/heycyan-vulnerabilitys
https://vuldb.com/cve/CVE-2026-116106
https://vuldb.com/submit/1002851
https://vuldb.com/vuln/426174
https://vuldb.com/vuln/426174/cti

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