CVE-2026-57741: Acymailing Newsletter Team Acymailing Smtp Newsletter

High severity, CVSS 7.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in AcyMailing Newsletter Team AcyMailing SMTP Newsletter acymailing allows Stored XSS.This issue affects AcyMailing SMTP Newsletter: from n/a through <= 10.11.0.

Affected products

• Acymailing Newsletter Team Acymailing Smtp Newsletter: up to and including 10.11.0

Published 2026-07-13. Last modified 2026-07-13.