CVE-2026-57739: Acymailing Newsletter Team Acymailing Smtp Newsletter

Critical severity, CVSS 9.3. EPSS: 0.4% chance of exploitation in the next 30 days.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in AcyMailing Newsletter Team AcyMailing SMTP Newsletter acymailing allows Blind SQL Injection.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.