HIGHCVE-2026-4208Published Modified CNA TYPO3
CVE-2026-4208: Authentication Bypass in extension "E-Mail MFA Provider" (mfa_email)
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.
Metrics
- CVSS v4.0
- 7.7
- Severity
- HIGH
- Fixed in
- —
- Affected Products
- 1
Affected packages
- TYPO3 / Extension "E-Mail MFA Provider"≤ 1.0.5 · 2.0.0
CVSS 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:NReferences