{"id":"CVE-2026-4208","aliases":["GHSA-29r8-gvx4-r9w3"],"url":"https://o3.security/vulnerability/CVE-2026-4208","summary":"Authentication Bypass in extension \"E-Mail MFA Provider\" (mfa_email)","details":"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.","published":"2026-03-17T08:34:52.141Z","modified":"2026-08-12T03:51:43.044464912Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"ralffreit/mfa-email","fixedVersion":"1.0.7"},{"ecosystem":"Packagist","name":"ralffreit/mfa-email","fixedVersion":"2.0.1"}],"fix":{"url":"https://github.com/MrSilaz/mfa_email/commit/0bb7e85b236a5232f7b092915453dd7c3da48f12","label":"MrSilaz/mfa_email@0bb7e85"},"references":[{"type":"WEB","url":"https://packagist.org"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/4xxx/CVE-2026-4208.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-4208"},{"type":"ADVISORY","url":"https://typo3.org/security/advisory/typo3-ext-sa-2026-007"},{"type":"PACKAGE","url":"https://github.com/MrSilaz/mfa_email"},{"type":"WEB","url":"https://github.com/MrSilaz/mfa_email/commit/0bb7e85b236a5232f7b092915453dd7c3da48f12"},{"type":"WEB","url":"https://github.com/MrSilaz/mfa_email/releases/tag/v1.0.7"},{"type":"WEB","url":"https://github.com/MrSilaz/mfa_email/releases/tag/v2.0.1"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:43.044464912Z"}}