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.
Published: 2026-10-03
Score: n/a
EPSS: n/a
KEV: No
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

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

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-10-03T06:00:25.136Z

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

Link: CVE-2026-103514

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

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

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

Link: CVE-2026-103514

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-03T08:00:16Z

Weaknesses
  • CWE-328

    Use of Weak Hash

  • CWE-687

    Function Call With Incorrectly Specified Argument Value