CVE-2026-28182: Acymailing Newsletter Team Acymailing Smtp Newsletter

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Subscriber Cross Site Scripting (XSS) in AcyMailing SMTP Newsletter <= 10.11.1 versions.

Affected products

• Acymailing Newsletter Team Acymailing Smtp Newsletter: up to and including 10.11.1

Published 2026-08-13. Last modified 2026-08-14.