PT-2026-45706 · Birdseedapp · Birdseed

Nabil Irawan · Published 2026-06-02 · Updated 2026-06-02 · CVE-2026-4071

Mitre

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

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.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2026-4071

Affected Products

Birdseed

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-4071 · Security Note
• https://plugins.trac.wordpress.org/browser/birdseed/tags/2.2.0/birdseed.php#L42 · Note
• https://plugins.trac.wordpress.org/browser/birdseed/trunk/birdseed.php#L42 · Note
• https://plugins.trac.wordpress.org/browser/birdseed/tags/2.2.0/birdseed.php#L43 · Note
• https://plugins.trac.wordpress.org/browser/birdseed/trunk/birdseed.php#L43 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/236f5a78-435a-48d1-9dd7-c42a2155cb88?source=cve · Note