WP User Frontend – Registration, User Profile, Membership, Content Restriction, User Directory, and Frontend Post Submiss, CVE-2026-2233

CVE, Research URL: CVE-2026-2233
Home page URL: Security reports for WP User Frontend – Registration, User Profile, Membership, Content Restriction, User Directory, and Frontend Post Submiss
Application: WP User Frontend – Registration, User Profile, Membership, Content Restriction, User Directory, and Frontend Post Submiss
Published on: Mar 16, 2026
Research Description: The User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the draft_post() function in all versions up to, and including, 4.2.8. This makes it possible for unauthenticated attackers to modify arbitrary posts (e.g. unpublish published posts and overwrite the contents) via the 'post_id' parameter.
Affected versions: max 4.2.9.
Status: vulnerable

WP User Frontend &#8211; Registration, User Profile, Membership, Content Restriction, User Directory, and Frontend Post Submiss, CVE-2026-2233