---
id: CVE-2026-103514
title: >-
  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 i…
summary: >-
  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 i…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-287
product: WP 2FA
affected:
  - wp_2fa < 4.1.0
published: '2026-10-03'
updated: '2026-10-06'
sourceUpdated: '2026-10-06T15:18:12.170'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-103514'
references:
  - url: 'https://wpscan.com/vulnerability/e05aa5a3-cd04-428a-b6bb-0538ca1f6b4a/'
    label: contact@wpscan.com
tags:
  - nvd
  - cve.org
epss: 0.00304
epssPercentile: 0.2304
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-10-03T15:06:25.476568Z'
ingestedAt: '2026-10-03T06:39:57.560Z'
---

## Overview

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

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.