WP Security CheckVulnerability data as of October 22, 2026

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.

6Reported vulnerabilities
5.3Highest CVSS score
6.2Latest version
200,000+Active installs

What to do now

Update Mailchimp for WooCommerce to 6.3 or later. 6 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.

CVESeverityExploit probability
next 30 days		 Affected versionsFixed inPublished
CVE-2022-2267 Medium 4.3 0.7% Before 2.7.1 2.7.1 August 29, 2022
CVE-2022-2556 Low 2.7 0.8% Before 2.7.2 2.7.2 August 29, 2022
CVE-2026-92437 Medium 5.3 0.2% 6.2 and earlier 6.3 October 1, 2026
CVE-2026-92436 Medium 5.3 0.2% 6.2 and earlier 6.3 September 25, 2026
CVE-2026-92435 Medium 5.3 0.3% 6.1.0 and earlier 6.1.1 September 17, 2026
CVE-2026-73346 Medium 4.9 0.4% 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.