CVE-2026-11395
Deferred Deferred - Pending Action

Server-Side Request Forgery in CF7 to Webhook WordPress Plugin

Publication date: 2026-06-18

Last updated on: 2026-06-18

Assigner: Wordfence

Description
The CF7 to Webhook plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 5.0.0 via the pull_the_trigger. This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services. Exploitation requires that the admin-configured webhook URL contains a Contact Form 7 field placeholder in the host segment of the URL, and that the affected form is publicly accessible.

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Meta Information

Published
2026-06-18
Last Modified
2026-06-18
Generated
2026-07-08
AI Q&A
2026-06-18
EPSS Evaluated
2026-07-07
NVD
CVE-2026-11395
EUVD
EUVD-2026-37863

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
wpforms cf7_to_webhook to 5.0.0 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-918 The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

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Executive Summary

The CF7 to Webhook plugin for WordPress has a Server-Side Request Forgery (SSRF) vulnerability in all versions up to and including 5.0.0. This vulnerability exists via the pull_the_trigger function. It allows unauthenticated attackers to make web requests to arbitrary locations from the web application.

Exploitation requires that the admin-configured webhook URL contains a Contact Form 7 field placeholder in the host segment of the URL and that the affected form is publicly accessible.

Impact Analysis

This vulnerability can be used by attackers to query and modify information from internal services by making unauthorized web requests originating from the vulnerable web application.

Compliance Impact

The vulnerability allows unauthenticated attackers to make web requests to arbitrary locations from the web application, potentially querying and modifying information from internal services. This could lead to unauthorized access or modification of sensitive data.

Such unauthorized access and potential data modification could impact compliance with standards and regulations like GDPR and HIPAA, which require protection of personal and sensitive information against unauthorized access and breaches.

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