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HIGH · 8.8

CVE-2026-4208

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 ...

Vulnerability 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.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
MrsilazMfa Mail< 1.0.7

Related Weaknesses (CWE)

CWE-639

References

FAQ

What is CVE-2026-4208?

CVE-2026-4208 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 ...

How severe is CVE-2026-4208?

CVE-2026-4208 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-4208?

Check the references section above for vendor advisories and patch information. Affected products include: Mrsilaz Mfa Mail.