CVE-2021-24527: Cozmoslabs Profile Builder

Critical severity, CVSS 9.8. EPSS: 7.6% chance of exploitation in the next 30 days.

The User Registration & User Profile – Profile Builder WordPress plugin before 3.4.9 has a bug allowing any user to reset the password of the admin of the blog, and gain unauthorised access, due to a bypass in the way the reset key is checked. Furthermore, the admin will not be notified of such change by email for example.

Affected products

  • Cozmoslabs Profile Builder: before 3.4.9 (fixed in 3.4.9)

Published 2021-08-16. Last modified 2026-06-17.