CVE-2026-97337 Simple Membership WordPress Plugin - Broken Access Control

Simple Membership WordPress plugin <= 4.8.3 contains an unauthorized data modification and information disclosure vulnerability caused by lack of authentication and validation in resend-activation and email-activation endpoints, letting unauthenticated attackers redirect activation emails and activate accounts without consent.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.37% chance of exploitation in 30 days
View the NVD record ↗