CVE-2026-103514: Unknown Wp 2fa

High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days.

The WP 2FA WordPress plugin before 4.1.0 does not invalidate a time-based one-time passcode once it has been used, allowing an attacker who knows an account's password and has observed a valid code within its validity window to replay it and bypass two-factor authentication, including on administrator accounts.

Affected products

• Unknown Wp 2fa: before 4.1.0 (fixed in 4.1.0)

Published 2026-10-03. Last modified 2026-10-06.