Threat intelligence

User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration <= 4.2.8 - Missing Authorization to Unauthenticated Arbitrary Post Modification via 'post_id' Parameter

CVE-2026-2233 · wp-user-frontend

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Wp User Frontend at a vulnerable version. How SiteRespond intelligence works

Vulnerability: User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration <= 4.2.8 - Missing Authorization to Unauthenticated Arbitrary Post Modification via 'post_id' Parameter
Affected software: wp-user-frontend(Plugin)
Affected versions: ≤ 4.2.8
Authentication: Unauthenticated
Vulnerability type: Other
CVE: CVE-2026-2233
Published: 14 March 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory e0a278a3-f229-4673-8b3e-5b68f383dcc7). Methodology and redistribution notes

Check whether your installed version is affected

SiteRespond Defence matches your installed Wp User Frontend version against this catalog when the Defence plugin is connected to your WordPress site.

Start SiteRespond Defence for WordPress — £29.99/monthScan your website

All Wp User Frontend advisoriesBack to catalog