CVE-2026-18470: Unknown Login & Register Forms

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

The Login & Register Forms WordPress plugin before 4.0.2 does not verify that a password reset request comes from the account's owner, and does not adequately redact the address returned in its response, allowing unauthenticated users to obtain registered users' email addresses, including administrators'.

Affected products

• Unknown Login & Register Forms: from 3.0.0, before 4.0.2 (fixed in 4.0.2)

Published 2026-08-10. Last modified 2026-08-26.