CVE-2026-11883 - Vulnerability Details - OpenCVE

The WebAuthn Provider for Two Factor WordPress plugin before 2.5.6 does not correctly validate the second-factor authentication response, allowing an attacker who already knows a user's password to bypass the two-factor authentication requirement by submitting a malformed request.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00209.

Exploitation poc

Automatable no

Technical Impact total

No data.

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products

References

Link	Providers
https://wpscan.com/vulnerability/f718390c-1d7c-4048-bce6-a3170998e828/

History

Thu, 02 Jul 2026 08:30:00 +0000

Type	Values Removed	Values Added
Weaknesses	CWE-287

Wed, 01 Jul 2026 18:45:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-287

Wed, 01 Jul 2026 15:30:00 +0000

Type	Values Removed	Values Added
Weaknesses	CWE-20 CWE-285

Wed, 01 Jul 2026 11:30:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Wed, 01 Jul 2026 09:00:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-20 CWE-285

Wed, 01 Jul 2026 06:45:00 +0000

Type	Values Removed	Values Added
Description		The WebAuthn Provider for Two Factor WordPress plugin before 2.5.6 does not correctly validate the second-factor authentication response, allowing an attacker who already knows a user's password to bypass the two-factor authentication requirement by submitting a malformed request.
Title		WebAuthn Provider for Two Factor < 2.5.6 - 2FA Bypass
References		https://wpscan.com/vulnerability/f718390c-1d7c-4048-bce6-a3170998e828/

MITRE

Status: PUBLISHED

Assigner: WPScan

Published: 2026-07-01T06:00:02.723Z

Updated: 2026-07-01T10:16:55.102Z

Reserved: 2026-06-10T13:48:22.029Z

Link: CVE-2026-11883

Vulnrichment

Updated: 2026-07-01T10:16:45.653Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-07-02T08:15:04Z

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