CVE-2019-9558: Mailtraq Webmail

Medium severity, CVSS 6.1. EPSS: 1% chance of exploitation in the next 30 days.

Mailtraq WebMail version 2.17.7.3550 has Persistent Cross Site Scripting (XSS) via the body of an e-mail message. To exploit the vulnerability, the victim must open an email with malicious Javascript inserted into the body of the email as an iframe.

Affected products

• Mailtraq Webmail: version 2.17.7.3550 only

Published 2019-03-12. Last modified 2026-06-17.