CVE-2026-85641: Insufficient Verification of Data Authenticity

The Formidable Forms WordPress plugin before 6.35 does not restrict who can set the identifier recording which user last edited a form entry, and relies on that identifier when deciding whether to strip HTML from stored entry values, allowing unauthenticated visitors to have markup rendered in th...

PT-2026-93324

The Formidable Forms WordPress plugin before 6.35 does not prevent a request-derived value from reaching the WordPress shortcode parser when it substitutes a supported token into a form's custom HTML, allowing unauthenticated visitors to have arbitrary shortcodes, with attacker-chosen attributes,...

PT-2026-93300

The Formidable Forms WordPress plugin before 6.35 does not restrict who can set the identifier recording which user last edited a form entry, and relies on that identifier when deciding whether to strip HTML from stored entry values, allowing unauthenticated visitors to have markup rendered in th...

WordPress Formidable Charts plugin <= 2.0.1 - Unauthenticated Arbitrary File Read via 'frm_graph' Parameter vulnerability

Unauthenticated Arbitrary File Read via 'frmgraph' Parameter vulnerability discovered by Rafie Muhammad - Awesome Motive, Inc. in WordPress Plugin Formidable Charts versions = 2.0.1...

CVE-2026-15990

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...

CVE-2026-15990 Formidable Charts <= 2.0.1 - Unauthenticated Arbitrary File Read via 'frm_graph' Parameter

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...

EUVD-2026-66424

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...

CVE-2026-15990

The Formidable Charts WordPress plugin is vulnerable to Directory Traversal in versions up to and including 2.0.1 , via the frm_graph parameter. An unauthenticated attacker can read arbitrary files on the server, potentially exposing sensitive information. Exploitation requires Formidable Forms L...

CVE-2026-15990 Formidable Charts <= 2.0.1 - Unauthenticated Arbitrary File Read via 'frm_graph' Parameter

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...

WordPress Formidable Forms plugin <= 6.33.1 - Unauthenticated Stored Cross-Site Scripting via 'frm_user_id' Parameter vulnerability

Unauthenticated Stored Cross-Site Scripting via 'frmuserid' Parameter vulnerability discovered by daroo in WordPress Plugin Formidable Forms versions = 6.33.1...

CVE-2026-18331

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 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

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...

EUVD-2026-66294

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...

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...

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...