Known vulnerabilities in Mailchimp for WooCommerce

Connect your store to your Mailchimp audience to track sales, create targeted emails, send abandoned cart emails, and more.

3Reported vulnerabilities

4.9Highest CVSS score

6.2Latest version

200,000+Active installs

What to do now

Update Mailchimp for WooCommerce to 6.2 or later. 3 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 7, 2026 / Tested up to WordPress: 7.0.4 / 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
CVE-2022-2267	Medium 4.3	0.7%	Before 2.7.1	`2.7.1`	August 29, 2022
CVE-2022-2556	Low 2.7	0.7%	Before 2.7.2	`2.7.2`	August 29, 2022
CVE-2026-73346	Medium 4.9	0.3%	Before 6.2	`6.2`	August 12, 2026

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