CVE-2024-9636: Pickplugins Post Grid And Gutenberg Blocks – Comboblocks

Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days.

The Post Grid and Gutenberg Blocks plugin for WordPress is vulnerable to privilege escalation in versions 2.2.85 to 2.3.3. This is due to the plugin not properly restricting what user meta can be updated during profile registration. This makes it possible for unauthenticated attackers to register on the site as an administrator.

Affected products

• Pickplugins Post Grid And Gutenberg Blocks – Comboblocks: from 2.2.85, up to and including 2.3.3

Published 2025-01-15. Last modified 2026-06-17.