plugin

Piotnetforms Pro Vulnerabilities

1 known security issue reported for the Piotnetforms Pro WordPress plugin. Most recent disclosed May 18, 2026.

1 critical

Running Piotnetforms Pro on your site? Check whether your installed version is affected.

Piotnet Forms <= 2.1.40 - Unauthenticated Arbitrary File Upload via Form File Upload

critical

The Piotnet Forms plugin for WordPress is vulnerable to arbitrary file upload due to missing file type validation in the 'piotnetforms_ajax_form_builder' function in all versions up to, and including, 2.1.40. The plugin uses an incomplete extension blacklist that only blocks php, phpt, php5, php7, and exe extensions, w...

CVSS:: 9.8
Affected:: up to 2.1.40
Fix:: No patched version reported
Disclosed:: May 18, 2026

CVE-2026-4883 on NVD →

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