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

2026-03-14 14:13

Strategic Overview

Status

Patched in 4.2.9

Affected PluginUser Frontend: AI Powered Frontend Post Submission, User Directory, User Profile, Membership & User Registration

Affected Version<= 4.2.8

CVSS5.3Medium

CVECVE-2026-2233

View all User Frontend: AI Powered Frontend Post Submission, User Directory, User Profile, Membership & User Registration vulnerabilities

Vulnerability Overview

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.

Technical Analysis

REMEDIATION: Update to version 4.2.9, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2026-2233 https://www.wordfence.com/threat-intel/vulnerabilities/id/e0a278a3-f229-4673-8b3e-5b68f383dcc7

CVSS Vector

5.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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