The extension fails to properly reset the generated MFA code after successful authentication. This leads to a possible MFA bypass for future login attempts by providing an empty string as MFA code to the extensions MFA provider.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 17 Mar 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Tue, 17 Mar 2026 09:00:00 +0000

Type Values Removed Values Added
Description The extension fails to properly reset the generated MFA code after successful authentication. This leads to a possible MFA bypass for future login attempts by providing an empty string as MFA code to the extensions MFA provider.
Title Authentication Bypass in extension "E-Mail MFA Provider" (mfa_email)
Weaknesses CWE-639
References
Metrics cvssV4_0

{'score': 7.7, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: TYPO3

Published:

Updated: 2026-03-17T13:17:07.532Z

Reserved: 2026-03-15T11:55:45.299Z

Link: CVE-2026-4208

cve-icon Vulnrichment

Updated: 2026-03-17T13:17:01.174Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-03-17T09:16:14.810

Modified: 2026-03-17T14:20:01.670

Link: CVE-2026-4208

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses