CVE-2017-18499: Simple-Membership-Plugin Simple Membership

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

The simple-membership plugin before 3.5.7 for WordPress has XSS.

Affected products

• Simple-Membership-Plugin Simple Membership: before 3.5.7 (fixed in 3.5.7)

Published 2019-08-12. Last modified 2026-06-17.