CVE-2026-11965

User Registration & Membership < 5.2.0 - Unauthenticated Paid Membership Bypass

The User Registration & Membership WordPress plugin before 5.2.0 does not enforce payment completion before activating a paid membership subscription, allowing unauthenticated users (after self-registering an account through the open registration flow) to obtain an active subscription on any paid plan without paying and access the gated content.

Affected

User Registration & Membership

CVSS v3.1 CNA

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

EPSS

0.27% chance of exploitation in the next 30 days, 19th percentile

Published

2026-07-02

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/49f4c59e-5931-405d-8518-244531bbc889/

References

• CVE Record
• NVD entry