mfa mail vulnerabilities and fixes

Recent CVEs affecting mfa mail, with upgrade or downgrade steps. 1 tracked.

Also searched as: mfamail.

mfa mail has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-03-17. Highest priority: CVE-2026-4208 (score 35/100).

• CVE-2026-4208 HIGH 8.8 UPGRADE The extension fails to properly reset the generated MFA code after successful authentication

FAQ

How do I fix mfa mail vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is mfa mail being exploited right now?

None of the tracked mfa mail CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which mfa mail CVE should I patch first?

CVE-2026-4208 currently ranks highest (35/100): The extension fails to properly reset the generated MFA code after successful authentication.

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