CVE-2026-56063highCWE-862

CVE-2026-56063: high-severity vulnerability in bPlugins MailChimp Block

WordPress MailChimp Block plugin <= 1.1.15 - Broken Access Control vulnerability

Published 26 Jun 2026

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.3epss 0.3%

Unauthenticated Broken Access Control in MailChimp Block <= 1.1.15 versions.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

Affected products

References