CVE-2026-73346
Deferred Deferred - Pending Action

SQL Injection in MailChimp for WooCommerce

Publication date: 2026-08-13

Last updated on: 2026-08-13

Assigner: Patchstack

Description
Administrator SQL Injection in MailChimp For WooCommerce < 6.2 versions.

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Meta Information

Published
2026-08-13
Last Modified
2026-08-13
Generated
2026-09-03
AI Q&A
2026-08-13
EPSS Evaluated
2026-09-01
NVD
CVE-2026-73346
EUVD
EUVD-2026-57911

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
mailchimp mailchimp_for_woocommerce to 6.2 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-89 The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.

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Executive Summary

This is a SQL injection vulnerability in the MailChimp For WooCommerce WordPress plugin versions before 6.2. It allows attackers with administrator access to inject malicious SQL queries into the database, potentially enabling unauthorized data access or manipulation.

Detection Guidance

To detect this SQL injection vulnerability in MailChimp For WooCommerce, check the installed plugin version. If it is 6.2 or earlier, the system is vulnerable. Use WordPress admin panel or run: wp plugin list | grep mailchimp-for-woocommerce in the WordPress directory.

Impact Analysis

An attacker could exploit this to steal sensitive data from your database, such as customer information, payment details, or other confidential records stored in your WooCommerce site.

Compliance Impact

This vulnerability could lead to unauthorized data exposure, violating GDPR and HIPAA requirements for data protection and security. Non-compliance may result in legal penalties, fines, or reputational damage.

Mitigation Strategies

Update the MailChimp For WooCommerce plugin to version 6.2 or later immediately. If updating is not possible, consider disabling the plugin temporarily until an update is applied.

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