CVE-2026-4347 in MW WP Form Plugin

Sumário (Inglês)

The MW WP Form plugin for WordPress is vulnerable to arbitrary file moving due to insufficient file path validation via the 'generate_user_filepath' function and the 'move_temp_file_to_upload_dir' function in all versions up to, and including, 5.1.0. This makes it possible for unauthenticated attackers to move arbitrary files on the server, which can easily lead to remote code execution when the right file is moved (such as wp-config.php). The vulnerability is only exploitable if a file upload field is added to the form and the “Saving inquiry data in database” option is enabled.

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Responsável

Wordfence

Reservar

17/03/2026

Divulgação

02/04/2026

Estado

Confirmado

Inscrições

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerabilidade	CWE	Exp	Con	CVE
354823	inc2734 MW WP Form Plugin Path Validation move_temp_file_to_upload_dir Travessia de Diretório	22	Não definido	Não definido	CVE-2026-4347

Fontes

• MITRE
• NVD
• CVE Details