What’s Vulnerable › Vulnerabilities

CVE-2025-63842

• Severity: medium (CVSS 5.4 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: 2026-09-14 · updated 2026-10-14
• Weakness: CWE-79

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

• Repetico web backend: through 2026-06-30

References

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

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