Live › vulnerability › CVE-2026-91153
The Everest Forms WordPress form builder plugin, up to and including version 3.6.2, exposes arbitrary post meta values such as license keys, API tokens, SMTP credentials and Stripe or AWS secrets. An unauthenticated attacker can obtain a nonce and pull these values through form notification emails or stored form entries.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-29 10:24 UTC. All times on this page are UTC.
Any WordPress site running Everest Forms version 3.6.2 or older is exposed, because the flaw is reachable from public form pages without an account. Sites that do not run the plugin can skip it. The sources do not say whether a non-default configuration is required.
No product ranges from the sources yet.
3.6.2 or older3.6.2 (the sources do not name the fixed version)Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
The Everest Forms – Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.6.2 via the process. This makes it possible for unauthenticated attackers to extract arbitrary WordPress post meta values — including license keys, API tokens, SMTP credentials, and Stripe or AWS secrets stored on any post type — via form submission notification emails or stored entries. The submission nonce is publicly rendered in every embedded form and can additionally be minted anonymously via the nopriv everest_forms_get_form_update_nonce action, meaning no account or prior authentication of any kind is required to complete the exploit.
This page as .md · .json · in your agent: get_signal("CVE-2026-91153")
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