CVE-2026-0718
MEDIUM
NVD
CVSS Score
5.3
Severity
MEDIUM
Published
Apr 16, 2026
Vendor
unknown
Description
The Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the ultp_shareCount_callback() function in all versions up to, and including, 5.0.5. This makes it possible for unauthenticated attackers to modify the share_count post meta for any post, including private or draft posts.