CVE-2021-24660: Wpxpo Postx - Gutenberg Blocks For Post Grid

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

The PostX – Gutenberg Blocks for Post Grid WordPress plugin before 2.4.10, with Saved Templates Addon enabled, allows users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks via the plugin's shortcode.

Affected products

• Wpxpo Postx - Gutenberg Blocks For Post Grid: before 2.4.10 (fixed in 2.4.10)

Published 2021-09-27. Last modified 2026-06-17.