CVE-2026-4071

The BirdSeed plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.2.0. This is due to missing nonce validation in the birdseed_plugin_settings_page() function. The function processes the 'birdseed_token' GET parameter and saves it to the database via update_option() without verifying a nonce. This makes it possible for unauthenticated attackers to change the plugin's BirdSeed token setting via a forged request, granted they can trick a site administrator into performing an action such as clicking a link.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://plugins.trac.wordpress.org/browser/birdseed/tags/2.2.0/birdseed.php#L42
https://plugins.trac.wordpress.org/browser/birdseed/tags/2.2.0/birdseed.php#L43
https://plugins.trac.wordpress.org/browser/birdseed/trunk/birdseed.php#L42
https://plugins.trac.wordpress.org/browser/birdseed/trunk/birdseed.php#L43
https://www.wordfence.com/threat-intel/vulnerabilities/id/236f5a78-435a-48d1-9dd7-c42a2155cb88?source=cve

Configurations

No configuration.

History

22 Jul 2026, 19:10

Type	Values Removed	Values Added
Summary		(es) El plugin BirdSeed para WordPress es vulnerable a la falsificación de petición en sitios cruzados en todas las versiones hasta la 2.2.0, inclusive. Esto se debe a la falta de validación de nonce en la función birdseed_plugin_settings_page(). La función procesa el parámetro GET 'birdseed_token' y lo guarda en la base de datos a través de update_option() sin verificar un nonce. Esto hace posible que atacantes no autenticados cambien la configuración del token BirdSeed del plugin a través de una petición falsificada, siempre que puedan engañar a un administrador del sitio para que realice una acción como hacer clic en un enlace.

02 Jun 2026, 09:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-02 09:16

Updated : 2026-07-22 19:10

NVD link : CVE-2026-4071

Mitre link : CVE-2026-4071

CVE.ORG link : CVE-2026-4071

JSON object : View

Products Affected

No product.

CWE

CWE-352

Cross-Site Request Forgery (CSRF)

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