CVE-2023-28733: Acymailing

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

AnyMailing Joomla Plugin is vulnerable to stored cross site scripting (XSS) in templates and emails of AcyMailing, exploitable without authentication when access is granted to the campaign's creation on front-office. This issue affects AnyMailing Joomla Plugin Enterprise in versions below 8.3.0.

Affected products

• Acymailing Acymailing: before 8.3.0 (fixed in 8.3.0)

Published 2023-03-30. Last modified 2026-06-17.