CVE-2026-100386 · Other
NO FIX YET · SEE WHAT TO DO
The Ultra Addons for Contact Form 7 WordPress plugin fails to restrict file paths in its uacf7_wpcf7_mail_components function, up to and including version 3.5.54. An unauthenticated attacker can read arbitrary files on the server, which may contain sensitive information.
first public Nov 10, 2026 · 1 source
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Sites running the Ultra Addons for Contact Form 7 WordPress plugin at version 3.5.54 or earlier, with the PDF Generator addon active and a PDF body template enabled on a contact form. Sites without the plugin, or without that addon and template configuration, are not exploitable through this path.
Not affected if no-pdf-template-enabled, pdf-generator-inactive, plugin-not-installed
Who cares self-hosted, ultra-addons-contact-form-7, wordpress
3.5.54 and earlier are listed as affected).3.5.54 are the fix range; the exact fixed version is unknown.The Ultra Addons for Contact Form 7 plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 3.5.54 via the uacf7_wpcf7_mail_components function. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information. Exploitation requires the PDF Generator addon to be active and an administrator-configured PDF body template to be enabled for the targeted contact form.
This page as .md · .json · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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