Threat intelligence

MW WP Form <= 5.1.0 - Unauthenticated Arbitrary File Move via move_temp_file_to_upload_dir

CVE-2026-4347 · mw-wp-form

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Mw Wp Form at a vulnerable version. How SiteRespond intelligence works

Vulnerability: MW WP Form <= 5.1.0 - Unauthenticated Arbitrary File Move via move_temp_file_to_upload_dir
Affected software: mw-wp-form(Plugin)
Affected versions: ≤ 5.1.0
Authentication: Unauthenticated
Vulnerability type: Other
CVE: CVE-2026-4347
Published: 1 April 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory 194ee4a0-87c3-42e5-9676-8dd355838b78). Methodology and redistribution notes

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