CVE-2026-18331

Formidable Forms for WordPress (all versions ≤ 6.33.1) is vulnerable to unauthenticated stored XSS via the frm_user_id parameter. The root cause is insufficient input sanitization and output escaping: when an attacker forges frm_user_id to match an administrator's user ID (discoverable through th...

CVE-2026-18331 Formidable Forms <= 6.33.1 - Unauthenticated Stored Cross-Site Scripting via 'frm_user_id' Parameter

The Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'frmuserid' parameter in all versions up to, and including, 6.33.1 due to insufficient input sanitization and output escaping. Thi...

CVE-2026-18331: Improper Neutralization of Input During Web Page Generation

The Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'frmuserid' parameter in all versions up to, and including, 6.33.1 due to insufficient input sanitization and output escaping. Thi...

CVE-2026-15990: Improper Limitation of a Pathname to a Restricted Directory

The Formidable Charts plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 2.0.1 via the 'frmgraph' parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive...

PT-2026-81950

The Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'frm user id' parameter in all versions up to, and including, 6.33.1 due to insufficient input sanitization and output escaping...

PT-2026-82097

Name of the Vulnerable Software and Affected Versions Formidable Charts versions prior to 2.0.2 Description An issue exists that allows unauthenticated attackers to perform Directory Traversal, a method used to access files and directories that are stored outside the web root folder. By...

WordPress Formidable Forms plugin < 6.32.1 - Unauthenticated Payment Bypass via PayPal APPROVAL_PENDING Subscription Status vulnerability

Unauthenticated Payment Bypass via PayPal APPROVALPENDING Subscription Status vulnerability discovered by Yaswanth Reddy Sunkara in WordPress Plugin Formidable Forms versions 6.32.1...

WordPress Formidable Digital Signatures file deletion vulnerability

WordPress Formidable Digital Signatures is a paid extension for the Formidable Forms plugin, allowing for the embedding of drawable electronic signature fields within WordPress forms. It enables the saving of handwritten signatures as images and their association with submission data. There is a...

ROOT-APP-NPM-CVE-2022-29622 CVE-2022-29622 in formidable - Patched by Root

Root has patched CVE-2022-29622 in the formidable package for Root:npm. Multiple fixed versions available...

WordPress Formidable Digital Signatures plugin <= 3.0.6 - Unauthenticated Arbitrary File Deletion via Signature Field vulnerability

Unauthenticated Arbitrary File Deletion via Signature Field vulnerability discovered by Rafie Muhammad - Awesome Motive, Inc. in WordPress Plugin Formidable Digital Signatures versions = 3.0.6...

CVE-2026-16230

The Formidable Digital Signatures plugin for WordPress is vulnerable to file deletion due to insufficient file path validation in the deletefile function in all versions up to, and including, 3.0.6. This makes it possible for unauthenticated attackers to delete files on the server by supplying an...

CVE-2026-16230 Formidable Digital Signatures <= 3.0.6 - Unauthenticated Arbitrary File Deletion via Signature Field

The Formidable Digital Signatures plugin for WordPress is vulnerable to file deletion due to insufficient file path validation in the deletefile function in all versions up to, and including, 3.0.6. This makes it possible for unauthenticated attackers to delete files on the server by supplying an...

CVE-2026-16230

The CVE concerns the Formidable Digital Signatures plugin for WordPress, where the delete_file function fails to validate file paths in all versions up to 3.0.6. This allows unauthenticated attackers to delete files on the server by submitting an attacker-controlled filename via item_meta[field_i...

EUVD-2026-56928

The Formidable Digital Signatures plugin for WordPress is vulnerable to file deletion due to insufficient file path validation in the deletefile function in all versions up to, and including, 3.0.6. This makes it possible for unauthenticated attackers to delete files on the server by supplying an...

CVE-2026-16230 Formidable Digital Signatures <= 3.0.6 - Unauthenticated Arbitrary File Deletion via Signature Field

The Formidable Digital Signatures plugin for WordPress is vulnerable to file deletion due to insufficient file path validation in the deletefile function in all versions up to, and including, 3.0.6. This makes it possible for unauthenticated attackers to delete files on the server by supplying an...

CVE-2026-16230

The Formidable Digital Signatures plugin for WordPress is vulnerable to file deletion due to insufficient file path validation in the deletefile function in all versions up to, and including, 3.0.6. This makes it possible for unauthenticated attackers to delete files on the server by supplying an...

CVE-2026-16230: Relative Path Traversal

The Formidable Digital Signatures plugin for WordPress is vulnerable to file deletion due to insufficient file path validation in the deletefile function in all versions up to, and including, 3.0.6. This makes it possible for unauthenticated attackers to delete files on the server by supplying an...

PT-2026-70887

The Formidable Digital Signatures plugin for WordPress is vulnerable to file deletion due to insufficient file path validation in the delete file function in all versions up to, and including, 3.0.6. This makes it possible for unauthenticated attackers to delete files on the server by supplying a...

ROOT-APP-NPM-CVE-2025-46653 CVE-2025-46653 in formidable - Patched by Root

Root has patched CVE-2025-46653 in the formidable package for Root:npm. Multiple fixed versions available...

EUVD-2026-54303

The Formidable Forms WordPress plugin before 6.32.1 does not properly validate the status of a PayPal subscription payment before marking it complete, allowing unauthenticated users to bypass payment and trigger paid form actions — such as digital content access, license delivery, and membership...