User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration <= 4.3.2 - Missing Authorization to Authenticated (Subscriber+) Subscription Pack Cancellation

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4.3
Missing Authorization
CVE CVE-2026-4058
CVSS 4.3 (Medium)
Publicly Published June 8, 2026
Last Updated June 8, 2026
Researcher Supakiad S. (m3ez) - E-CQURITY (Thailand)

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 user_subscription_cancel() function in all versions up to, and including, 4.3.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to cancel any user's subscription pack, including administrators.

References

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Vulnerability Details for User Frontend: AI Powered Frontend Posting, User Directory, Profile Builder, Membership & User Registration

User Frontend: AI Powered Frontend Posting, User Directory, Profile Builder, Membership & User Registration

Software Type Plugin
Software Slug wp-user-frontend (view on wordpress.org)
Patched? Yes
Remediation Update to version 4.3.3, or a newer patched version
Affected Version
  • <= 4.3.2
Patched Version
  • 4.3.3

Recent vulnerabilities in User Frontend: AI Powered Frontend Posting, User Directory, Profile Builder, Membership & User Registration

User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration <= 4.3.7 - Insecure Direct Object Reference to Unauthenticated Arbitrary Post Modification via 'wpuf_files_data' Parameter
5.3
CVE-2026-12418
Jul 8, 2026
Researcher: Kim ChanYeop
User Frontend <= 4.3.7 - Missing Authorization to Unauthenticated Arbitrary Attachment Deletion via 'attach_id' Parameter
5.3
CVE-2026-12406
Jul 8, 2026
Researcher: mrvincere
User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration <= 4.3.1 - Unauthenticated Insecure Direct Object Reference to Arbitrary User Subscription Overwrite
5.3
CVE-2026-5459
Jul 7, 2026
Researcher: momopon1415
User Frontend: AI Powered Frontend Posting, User Directory, Profile Builder, Membership & User Registration <= 4.3.7 - Missing Authorization
5.3
CVE-2026-57334
Jun 29, 2026
Researchers:
User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration <= 4.3.1 - Authenticated (Subscriber+) PHP Object Injection
8.8
CVE-2026-5127
May 7, 2026
Researcher: d.v4n_s3c
User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration <= 4.3.1 - Missing Authorization
5.3
CVE-2026-42412
Apr 27, 2026
Researcher: Sajjad Haqi
User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration <= 4.2.8 - Missing Authorization
5.3
CVE-2026-32485
Mar 23, 2026
Researcher: Nguyen Ba Khanh
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
5.3
CVE-2026-2233
Mar 14, 2026
Researcher: Supakiad S. (m3ez)
User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration <= 4.2.5 - Missing Authorization
4.3
CVE-2026-24364
Mar 10, 2026
Researcher: daroo
User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration <= 4.2.8 - Authenticated (Author+) Arbitrary File Upload
8.8
CVE-2026-1565
Feb 26, 2026
Researcher: Williwollo (CybrX)
# Title CVE ID CVSS Researchers Date
1 User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration <= 4.3.7 - Insecure Direct Object Reference to Unauthenticated Arbitrary Post Modification via 'wpuf_files_data' Parameter CVE-2026-12418 5.3 Kim ChanYeop July 8, 2026
2 User Frontend <= 4.3.7 - Missing Authorization to Unauthenticated Arbitrary Attachment Deletion via 'attach_id' Parameter CVE-2026-12406 5.3 mrvincere July 8, 2026
3 User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration <= 4.3.1 - Unauthenticated Insecure Direct Object Reference to Arbitrary User Subscription Overwrite CVE-2026-5459 5.3 momopon1415 July 7, 2026
4 User Frontend: AI Powered Frontend Posting, User Directory, Profile Builder, Membership & User Registration <= 4.3.7 - Missing Authorization CVE-2026-57334 5.3 June 29, 2026
5 User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration <= 4.3.1 - Authenticated (Subscriber+) PHP Object Injection CVE-2026-5127 8.8 d.v4n_s3c May 7, 2026
6 User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration <= 4.3.1 - Missing Authorization CVE-2026-42412 5.3 Sajjad Haqi April 27, 2026
7 User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration <= 4.2.8 - Missing Authorization CVE-2026-32485 5.3 Nguyen Ba Khanh March 23, 2026
8 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 5.3 Supakiad S. (m3ez) March 14, 2026
9 User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration <= 4.2.5 - Missing Authorization CVE-2026-24364 4.3 daroo March 10, 2026
10 User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration <= 4.2.8 - Authenticated (Author+) Arbitrary File Upload CVE-2026-1565 8.8 Williwollo (CybrX) February 26, 2026
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