CVE-2026-103514

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

Published Oct 3, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Wordpress-extensions
Wordpress-extensions wp 2fa
Vendors & Products Wordpress-extensions
Wordpress-extensions wp 2fa
Type Values Removed Values Added
Weaknesses CWE-328
CWE-687
Type Values Removed Values Added
Weaknesses CWE-287
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Weaknesses CWE-328
CWE-687
Type Values Removed Values Added
Description 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.
Title WP 2FA < 4.1.0 - Two-Factor Authentication Bypass via TOTP Code Replay
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
Oct 3, 2026, 3:12 PM
Reserved
Sep 30, 2026, 6:00 PM
Status
Deferred
Published
Oct 3, 2026, 6:16 AM
Modified
Oct 6, 2026, 3:18 PM