CVE-2026-111911
CVE-2026-111911 · phpMyFAQ 4.0.0 before 4.1.9 Authentication Bypass via WebAuthn Credential Injection
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
phpMyFAQ 4.0.0 before 4.1.9 contains an authentication bypass vulnerability where WebAuthn registration endpoints attach credentials to any account without authentication or challenge validation. Attackers can stage a victim username, submit a forged fmt=none attestation to register a passkey, then log in bypassing passwords and TOTP for account takeover.
CVSS 9.3 · Crítica · EPSS 0,5% · Corrección disponible
- Publicación
- Actualización
Productos y versiones afectados
phpmyfaq
- Versiones
- ≥ 4.0.0, < 4.1.9: Afectada (semver)
- 4.1.9: No afectada (semver)
Actualiza a 4.1.9
Fuentes originales
- https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-g6cq-6rqg-6c9p
- https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-rg9h-f29v-xhxr
- https://www.vulncheck.com/advisories/phpmyfaq-4.0.0-before-4.1.9-authentication-bypass-via-webauthn-credential-injection
- https://nvd.nist.gov/vuln/detail/CVE-2026-111911