SQL Injection Vulnerability in MailChimp for WooCommerce Plugin
CVE-2026-73346

7.6HIGH

Key Information:

Vendor

WordPress
Status
Mailchimp For WooCommerce
Vendor
CVE Published:
13 August 2026

What is CVE-2026-73346?

A SQL Injection vulnerability has been identified in versions prior to 6.2 of the MailChimp for WooCommerce plugin. This flaw could allow unauthorized users to manipulate SQL queries via crafted input, potentially compromising sensitive data and the integrity of the application. It is crucial for users and site administrators to upgrade to the latest version to mitigate this risk and ensure the security of their WordPress sites.

Affected Version(s)

MailChimp For WooCommerce < 6.2

References

https://patchstack.com/database/wordpress/plugin/mailchim...
vdb-entry

CVSS V3.1

Score:
7.6
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ananda Dhakal (Patchstack) | Patchstack Bug Bounty Program
.