CVE-2024-4289: Jontasc Sailthru Triggermail

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

The Sailthru Triggermail WordPress plugin through 1.1 does not sanitise and escape various parameters before outputting them back in pages and attributes, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

Affected products

• Jontasc Sailthru Triggermail: up to and including 1.1

Published 2024-05-21. Last modified 2026-06-17.