WP Crowdfunding <= 2.2.1 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'first_name' Parameter
| CVE | CVE-2026-19945 |
|---|---|
| CVSS | 6.4 (Medium) |
| Publicly Published | September 8, 2026 |
| Last Updated | September 9, 2026 |
| Researcher |
Wordfence PRISM
- Wordfence
|
Description
The WP Crowdfunding plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'first_name' parameter in all versions up to, and including, 2.2.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. An administrator viewing any user's profile via the ?show_user_id= parameter will render the attacker's stored payload in the admin's browser session, enabling cross-privilege script execution.
Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.
References
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
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Vulnerability Details for WP Crowdfunding
| Software Type | Plugin |
|---|---|
| Software Slug | wp-crowdfunding (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 2.2.2, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in WP Crowdfunding
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