Medium · 5.3 CVE-2026-27356 EUVD-2026-118530GHSA-gqc2-g7c3-2x8v

WordPress MC4WP plugin <= 4.14.1 - Broken Access Control vulnerability

Published Nov 6, 2026 · Updated Nov 10, 2026 · Assigned by Patchstack

Description

Missing Authorization vulnerability in ibericode MC4WP mailchimp-for-wp allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MC4WP: from n/a through 4.14.1.

Affected products

Vendor	Product	Affected	Fixed
ibericode	MC4WP	≤ 4.14.1	—

References

https://patchstack.com/database/wordpress/plugin/mailchimp-for-wp/vulnerability/wordpress-mc4wp-plugin-4-14-1-broken-access-control-vulnerability?_s_id=cve vdb-entry