CVE-2026-80072

User Registration & Membership < 5.2.8 - Unauthenticated Open Redirect via Login Redirect Parameters

The User Registration & Membership WordPress plugin before 5.2.8 does not validate the destination of a post-login redirect before redirecting, allowing unauthenticated attackers to redirect visitors to an arbitrary external URL, which can be abused for phishing.

Affected

User Registration & Membership

CVSS v3.1 CNA

4.7 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N

EPSS

0.29% chance of exploitation in the next 30 days, 20th percentile

Published

2026-09-13

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/0af2c06d-87a0-4be7-a409-ffb7ad958aad/

References

• CVE Record
• NVD entry