CVE-2025-31895: Paulrosen Abc Notation

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in paulrosen ABC Notation abc-notation allows Stored XSS.This issue affects ABC Notation: from n/a through <= 6.1.3.

Affected products

• Paulrosen Abc Notation: up to and including 6.1.3

Published 2025-04-01. Last modified 2026-06-17.