CVE-2023-0357: Helpy.io Helpy

Medium severity, CVSS 6.1. EPSS: 0.7% chance of exploitation in the next 30 days.

Helpy version 2.8.0 allows an unauthenticated remote attacker to exploit an XSS stored in the application. This is possible because the application does not correctly validate the attachments sent by customers in the ticket.

Affected products

Published 2023-04-04. Last modified 2026-06-17.