CVE-2026-86833 MetForm < 4.3.1 - Unauthenticated HTML Injection in Notification Emails via Field Shortcodes

The MetForm WordPress plugin before 4.3.1 does not sanitize or escape submitted form-field values before inserting them into the HTML body of its email notifications, allowing unauthenticated attackers to inject arbitrary markup into the administrator and submitter notification emails the site...

CVE-2026-86833

The MetForm WordPress plugin versions prior to 4.3.1 is vulnerable to unauthenticated HTML injection . The root cause is a failure to sanitize or escape submitted form-field values before they are inserted into the HTML body of notification emails. This allows an unauthenticated attacker to injec...

CVE-2026-86833 MetForm < 4.3.1 - Unauthenticated HTML Injection in Notification Emails via Field Shortcodes

The MetForm WordPress plugin before 4.3.1 does not sanitize or escape submitted form-field values before inserting them into the HTML body of its email notifications, allowing unauthenticated attackers to inject arbitrary markup into the administrator and submitter notification emails the site...

CVE-2026-2888

The Formidable Forms plugin for WordPress is vulnerable to an authorization bypass through user-controlled key in all versions up to, and including, 6.28. This is due to the frmstrpamount AJAX handler updateintentajax overwriting the global $POST data with attacker-controlled JSON input and then...

CVE-2026-2888

The Formidable Forms plugin for WordPress is vulnerable to an authorization bypass through user-controlled key in all versions up to, and including, 6.28. This is due to the frmstrpamount AJAX handler updateintentajax overwriting the global $POST data with attacker-controlled JSON input and then...