CVE-2026-12100
Received Received - Intake
Server-Side Request Forgery in WordPress URL Preview Plugin

Publication date: 2026-06-24

Last updated on: 2026-06-24

Assigner: Wordfence

Description
The URL Preview plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.0 via the 'url' parameter. 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.
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Meta Information
Published
2026-06-24
Last Modified
2026-06-24
Generated
2026-06-24
AI Q&A
2026-06-24
EPSS Evaluated
N/A
NVD
CVE-2026-12100
EUVD
EUVD-2026-38656
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
wordfence url_preview_plugin to 1.0 (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 URL Preview plugin for WordPress has a Server-Side Request Forgery (SSRF) vulnerability in all versions up to and including 1.0. This vulnerability exists in the 'url' parameter, allowing unauthenticated attackers to make web requests from the web application to arbitrary locations.

This means attackers can use the plugin to send requests to internal services or other unintended targets by exploiting the plugin's functionality.

Impact Analysis

This vulnerability can allow attackers to query and modify information from internal services that are normally not accessible externally.

Because the attacker can make requests originating from the vulnerable web application, they might gain unauthorized access to sensitive internal resources or manipulate data, potentially leading to information disclosure or integrity issues.

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