CVE-2025-63842CWE-79cross-site-scripting

CVE-2025-63842

Medium · published September 14, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
13.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00230 · 13.0th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-09-14T04:16Z
References (2)
https://github.com/ciernyvlk/CVE/blob/main/CVE-2025-63842.md · [email protected]https://github.com/ciernyvlk/CVE/blob/main/CVE-2025-63842.md · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 15 SEP 03:19Z
    EPSS moved — → 0%
    epss
  • 13 SEP 00:00Z
    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…
    cvelistv5