PT-2026-25879 · Unknown · Multi-Factor Authentication (Mfa) Extension

Jan Holtkötter · Publicado 2026-03-17 · Atualizado 2026-03-17 · CVE-2026-4208

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions The product name cannot be determined. (affected versions not specified)

Description The extension does not correctly reset the generated Multi-Factor Authentication (MFA) code after successful authentication. This can lead to a possible MFA bypass for future login attempts by providing an empty string as the MFA code to the extension’s MFA provider.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

IDOR

Enumeração de Fraquezas

CWE-639

Identificadores relacionados

CVE-2026-4208

GHSA-29R8-GVX4-R9W3

Produtos afetados

Multi-Factor Authentication (Mfa) Extension

Referências · 10

• https://github.com/MrSilaz/mfa_email/releases/tag/v1.0.7 · Nota
• https://github.com/MrSilaz/mfa_email/releases/tag/v2.0.1 · Nota
• https://github.com/MrSilaz/mfa_email/commit/0bb7e85b236a5232f7b092915453dd7c3da48f12 · Nota
• https://github.com/MrSilaz/mfa_email · Nota
• https://twitter.com/CVEarity/status/2033956037045428380 · Publicação no Twitter
• https://osv.dev/vulnerability/GHSA-29r8-gvx4-r9w3 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/2033994288993079665 · Publicação no Twitter
• https://typo3.org/security/advisory/typo3-ext-sa-2026-007 · Aviso do Fabricante
• https://twitter.com/VulmonFeeds/status/2033840634641981839 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2026-4208 · Nota de Segurança