{"id":"CVE-2026-4071","aliases":["EUVD-2026-33888","GHSA-7cjh-gmfx-r7gg"],"status":"published","title":"BirdSeed \u003c= 2.2.0 - Cross-Site Request Forgery via BirdSeed Token Change","description":"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.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00131,"percentile":0.02714,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2026-06-02T07:48:28Z","modified":"2026-07-22T19:10:00Z","products":[{"vendor":"birdseedapp","product":"birdseed"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/236f5a78-435a-48d1-9dd7-c42a2155cb88?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/birdseed/trunk/birdseed.php#L43"},{"url":"https://plugins.trac.wordpress.org/browser/birdseed/tags/2.2.0/birdseed.php#L43"},{"url":"https://plugins.trac.wordpress.org/browser/birdseed/trunk/birdseed.php#L42"},{"url":"https://plugins.trac.wordpress.org/browser/birdseed/tags/2.2.0/birdseed.php#L42"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-4071"},{"url":"https://github.com/advisories/GHSA-7cjh-gmfx-r7gg"}],"sources":{"cve":[{"id":"CVE-2026-4071","title":"BirdSeed \u003c= 2.2.0 - Cross-Site Request Forgery via BirdSeed Token Change","description":"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.","status":"published","published":"2026-06-02T07:48:28.424Z","modified":"2026-06-02T10:46:52.069Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:19:59.369956Z"}],"euvd":[{"id":"EUVD-2026-33888","description":"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.","status":"published","published":"2026-06-02T07:48:28Z","modified":"2026-06-02T10:46:52Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T18:20:56.977213Z"}],"ghsa":[{"id":"GHSA-7cjh-gmfx-r7gg","title":"The BirdSeed plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up...","description":"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.","status":"published","published":"2026-06-02T09:36:15Z","modified":"2026-06-02T09:36:21Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T15:08:28.702463Z"}],"nvd":[{"id":"CVE-2026-4071","description":"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.","status":"published","published":"2026-06-02T09:16:16.377Z","modified":"2026-07-22T19:10:00.12Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:12:22.022466Z"}]}}