Known vulnerabilities in Mailjet Email Marketing

Includes WooCommerce automated and order emails. Design, send and track engaging marketing and transactional emails from your WordPress admin.

1Reported vulnerabilities

5.5Highest CVSS score

6.2.0Latest version

10,000+Active installs

What to do now

Update Mailjet Email Marketing to 5.3.1 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: May 21, 2026 / Tested up to WordPress: 6.8.8 / View on wordpress.org

Reported vulnerabilities

Ordered by how urgently they need attention — whether a vulnerability is actually being exploited, and how likely exploitation is, rather than CVSS severity alone.

CVE	Severity	Exploit probability next 30 days	Affected versions	Fixed in	Published
WF-462372ab-8f83-4b75-b3dd-674199e1eeee	Medium 5.5	—	5.3 and earlier	`5.3.1`	January 3, 2023

Sources: vulnerability records from NVD, exploitation from CISA KEV, exploit probability from EPSS. Affected versions come from CPE ranges or from the reporting CNA.