CVE-2026-92435

Mailchimp for WooCommerce < 6.1.1 - Unauthenticated Broken Access Control in REST API

The Mailchimp for WooCommerce WordPress plugin before 6.1.1 does not verify that the requesting user holds the required capability in the permission callback for several of its REST API routes, allowing unauthenticated users to reach administrator-oriented endpoints and trigger a persistent state change.

Affected

Mailchimp for WooCommerce

CVSS v3.1 CNA

5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS

0.30% chance of exploitation in the next 30 days, 22nd percentile

Published

2026-09-19

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/4b3f9c83-8986-40d9-ab1a-848550ea7882/

References

• CVE Record
• NVD entry