CVE-2026-103514

WP 2FA < 4.1.0 - Two-Factor Authentication Bypass via TOTP Code Replay

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

WP 2FA

CVSS v3.1 CNA

7.5 HIGHCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.30% chance of exploitation in the next 30 days, 22nd percentile

Published

2026-10-03

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/e05aa5a3-cd04-428a-b6bb-0538ca1f6b4a/

References

• CVE Record
• NVD entry