# CVE-2025-63842

## Summary

- **CVE ID:** CVE-2025-63842
- **Severity:** MEDIUM
- **CVSS Score:** 5.4 (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)
- **CWE:** CWE-79
- **Published:** Sep 13, 2026
- **Last Modified:** Sep 14, 2026

## Description

A Cross-Site Scripting (XSS) vulnerability in the web backend for the Repetico app 1.9.7.31 for Android allows a remote authenticated user to execute arbitrary JavaScript code in the app's context via crafted input in the multiple-choice question text field.

## Affected Products

- n/a — n/a (n/a)
- Repetico — web backend (0)

## References

- [CNA](https://github.com/ciernyvlk/CVE/blob/main/CVE-2025-63842.md)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.21%
- **EPSS Percentile:** 10.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._