CVE-2026-3141

Critical

Description

The FormGent plugin for WordPress is vulnerable to unauthorized arbitrary file deletion due to a missing capability check on the /wp-json/formgent/responses/attachments REST API endpoint in all versions up to, and including, 1.9.2 This is due to the REST API route being registered without any authentication middleware in routes/rest/api.php. This makes it possible for unauthenticated attackers to delete arbitrary files within the formgent uploads directory. Additionally, on Linux servers where the wp-content/uploads/formgent directory does not yet exist (the default state after plugin installation), the path traversal protection can be bypassed, enabling deletion of arbitrary files including wp-config.php which can lead to complete site takeover via a fresh WordPress installation.

SeverityCritical
CVSS9.1
Exploit probability—
ProductFormGent – Next-Gen AI Form Builder for WordPress with Multi-Step, Quizzes, Payments & More
PublishedAug 1, 2026
First seenAug 1, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
wpwax FormGent – Next-Gen AI Form Builder for WordPress with Multi-Step, Quizzes, Payments & Morev ≤ 1.9.2—

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