CVE-2024-12268: Cyberchimps Responsive Blocks

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

The Responsive Blocks – WordPress Gutenberg Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'responsive-block-editor-addons/portfolio' block in all versions up to, and including, 1.9.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• Cyberchimps Responsive Blocks: before 1.9.8 (fixed in 1.9.8)

Published 2024-12-24. Last modified 2026-06-17.