CVE-2025-12980: Wpxpo Post Grid Gutenberg Blocks For News, Magazines, Blog Websites – Postx

High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days.

The Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the '/ultp/v2/get_dynamic_content/' REST API endpoint in all versions up to, and including, 5.0.3. This makes it possible for unauthenticated attackers to retrieve sensitive user metadata, including password hashes.

Affected products

• Wpxpo Post Grid Gutenberg Blocks For News, Magazines, Blog Websites – Postx: up to and including 5.0.3

Published 2025-12-21. Last modified 2026-06-17.