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CVE-2026-2233— 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

Quick assessment

Affected
wedevs User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration 4.2.8及之前

CVSS 5.3 · Medium EPSS 0.19% · P8

Possible ATT&CK Techniques 1 AI

T1498 · Network Denial of Service
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I. Basic Information for CVE-2026-2233

Vulnerability Information
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Vulnerability Title
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
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration 4.2.8及之前
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
wedevs User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration * ~ 4.2.8 -

II. Public POCs for CVE-2026-2233

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III. Intelligence Information for CVE-2026-2233

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Patches & Fixes for CVE-2026-2233 (1)

Vendor Advisories for CVE-2026-2233 (1)

IV. Related Vulnerabilities

Same product: User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration
Same vendor: wedevs
Same weakness: CWE-862

V. Comments for CVE-2026-2233

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