CVE-2024-10728 HIGH

CVE-2024-10728: PostX <= 4.1.16 - Missing Authorization to Arbitrary Plugin Installation/Activation

Vendor Wpxpo
Product Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX
Weakness CWE-862 · Missing authorization
Published November 16, 2024
Last update April 8, 2026

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

The Post Grid Gutenberg Blocks and WordPress Blog Plugin – PostX plugin for WordPress is vulnerable to unauthorized plugin installation/activation due to a missing capability check on the 'install_required_plugin_callback' function in all versions up to, and including, 4.1.16. This makes it possible for authenticated attackers, with Subscriber-level access and above, to install and activate arbitrary plugins which can be leveraged to achieve remote code execution if another vulnerable plugin is installed and activated.

Key dates

02Disclosure timeline

November 16, 2024 CVE published
April 8, 2026 Record updated