CVE-2025-63842 PUBLISHED

Assigner: mitre
Reserved: 27.10.2025 Published: 13.09.2026 Updated: 14.09.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS Score: 5.4

Attack Vector	Network	Scope	Changed
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	Low	Integrity Impact	Low
User Interaction	Required	Availability Impact	None

CVSS 3.1

Product Status

Vendor	Repetico
Product	web backend
Versions	Default: unaffected affected from 0 to 2026-06-30 (incl.)

References

https://github.com/ciernyvlk/CVE/blob/main/CVE-2025-63842.md

Problem Types

CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') CWE