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.

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Fixes

Solution

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Workaround

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History

Sat, 03 Oct 2026 18:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-328
CWE-687

Sat, 03 Oct 2026 16:30:00 +0000

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'}


Sat, 03 Oct 2026 08:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-328
CWE-687

Sat, 03 Oct 2026 06:15:00 +0000

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

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-10-03T15:12:22.705Z

Reserved: 2026-09-30T18:00:26.289Z

Link: CVE-2026-103514

cve-icon Vulnrichment

Updated: 2026-10-03T15:06:21.391Z

cve-icon NVD

Status : Received

Published: 2026-10-03T06:16:40.740

Modified: 2026-10-03T16:16:33.140

Link: CVE-2026-103514

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-03T19:30:08Z

Weaknesses