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TI-2026-51466 Aliases CVE-2026-73346GHSA-227m-w7gv-633p

WordPress MailChimp For WooCommerce plugin < 6.2 - SQL Injection vulnerability

Priority LOW 33CWE-89Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
SQL injection
Confidentiality · integrity · availability
High · None · Low
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-89.

Summary

Administrator SQL Injection in MailChimp For WooCommerce < 6.2 versions.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00383 32nd percentileScored 2026-11-07
Fix Fixed MailChimp For WooCommerce (Mailchimp): 6.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MailchimpMailChimp For WooCommercebefore 6.26.2Patch availableCNA
  • MailChimp For WooCommerce VendorMailchimp Affected before 6.2 Fixed in 6.2 Patch available CNA

Remediation

  • Fix · CNA MailChimp For WooCommerce (Mailchimp) Fixed in 6.2

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-73346
  2. 2026-10-03 Alias added: GHSA-227m-w7gv-633p

References

Other 1

  • TI-2014-05968 Cross-site scripting (XSS) vulnerability in the Easy MailChimp Forms plugin 3.0 through… CVSS 2.0MEDIUM 4.3
  • TI-2022-02092 MailChimp for Woocommerce < 2.7.1 - Subscriber+ SSRF CVSS 3.1MEDIUM 4.3
  • TI-2025-11160 Mailchimp List Subscribe Form <= 2.0.0 - Cross-Site Request Forgery to Mailchimp List Change CVSS 3.1MEDIUM 4.3
  • TI-2022-02361 MailChimp for Woocommerce < 2.7.2 - Admin+ SSRF CVSS 3.1LOW 2.7

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences