CVE-2026-32543: Cyberchimps Responsive Blocks

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

Missing Authorization vulnerability in CyberChimps Responsive Blocks responsive-block-editor-addons allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Responsive Blocks: from n/a through <= 2.2.0.

Affected products

• Cyberchimps Responsive Blocks: up to and including 2.2.0

Published 2026-03-13. Last modified 2026-06-17.