CVE-2026-4208

High

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.

SeverityHigh
CVSS8.8
Exploit probability—
ProductMrsilaz Mfa Mail
PublishedMar 17, 2026
First seenMar 17, 2026

How to fix

Update
  • mrsilaz mfa_mail1.0.7 or later
  • ralffreit/mfa-email1.0.7, 2.0.1 or later

Affected products

ProductAffected versionsFixed in
mrsilaz mfa_mailv < 1.0.7, 2.0.01.0.7
ralffreit/mfa-emailPackagistv < 1.0.7, 2.0.0 ≤ v < 2.0.11.0.7, 2.0.1

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