CVE-2026-13514
LowCVSS 2.4Exploitation Probability (EPSS)
Low risk3th percentile — higher than 3% of all known CVEs
Summary
A weakness has been identified in Chess Play and Learn App up to version 4.9.42 on Android, involving processing of AndroidManifest.xml in the com.chess component. This manipulation leads to exposure of backup file to an unauthorized control sphere. The attack requires physical access to the device.
Risk Assessment
The organization is at risk of data leakage from the application's backup file if an attacker gains physical access to a device running the vulnerable version.
Recommendation
Immediately update the Chess Play and Learn application to the latest available version that addresses this vulnerability.
Original NVD description (English source)
A weakness has been identified in Chess Play and Learn App up to 4.9.42 on Android. This issue affects some unknown processing of the file AndroidManifest.xml of the component com.chess. This manipulation causes exposure of backup file to an unauthorized control sphere. It is feasible to perform the attack on the physical device. The exploit has been made available to the public and could be used for attacks. Upgrading the affected component is advised. The vendor was informed early about this issue. They confirmed the existence and that they will address it. Furthermore, they explain that their bug bounty "explicitly excludes physical-access attacks". However, they appreciate the quality of the report and aim at making a goodwill payment to the researcher.

