CVE-2025-49450: Mhallmann Sepa Girocode

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 mhallmann SEPA Girocode sepa-girocode allows Stored XSS.This issue affects SEPA Girocode: from n/a through <= 0.5.1.

Affected products

• Mhallmann Sepa Girocode: up to and including 0.5.1

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