Auth bypass in Wedevs User Frontend: Ai Powered Frontend Posting, Directory, Profile, Membership & Registration
CVE-2026-4058
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.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (16.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 16.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001
Affected products
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-4058?
- CVE-2026-4058 is a medium-severity vulnerability in Wedevs User Frontend: Ai Powered Frontend Posting, Directory, Profile, Membership & Registration, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-06-09.
- How severe is CVE-2026-4058?
- Medium severity. CVSS v3 base score is 4.3 out of 10.