{"id":"CVE-2026-8940","aliases":["EUVD-2026-35300","GHSA-pm2w-7q8v-x3g4"],"status":"published","title":"WP Meta Sort Posts \u003c= 0.9 - Cross-Site Request Forgery to Plugin Settings Update","description":"The WP Meta Sort Posts plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.9. This is due to missing or incorrect nonce validation on the top-level included script in msp-options.php. This makes it possible for unauthenticated attackers to change the plugin's msp_loop_file and msp_nav_location settings via a forged request via a forged request granted they can trick a site administrator into performing an action such as clicking on 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":0.00128,"percentile":0.02487,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2026-06-09T03:41:17Z","modified":"2026-07-23T08:10:00Z","products":[{"vendor":"jasonpitts","product":"wp meta sort posts"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/06efa097-38dc-4499-b163-7a6254b25f72?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/wp-meta-sort-posts/trunk/msp-options.php#L18"},{"url":"https://plugins.trac.wordpress.org/browser/wp-meta-sort-posts/trunk/wp-meta-sort-posts.php#L106"},{"url":"https://plugins.trac.wordpress.org/browser/wp-meta-sort-posts/trunk/msp-options.php#L27"},{"url":"https://plugins.trac.wordpress.org/browser/wp-meta-sort-posts/trunk/msp-options.php#L30"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-8940"},{"url":"https://github.com/advisories/GHSA-pm2w-7q8v-x3g4"}],"sources":{"cve":[{"id":"CVE-2026-8940","title":"WP Meta Sort Posts \u003c= 0.9 - Cross-Site Request Forgery to Plugin Settings Update","description":"The WP Meta Sort Posts plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.9. This is due to missing or incorrect nonce validation on the top-level included script in msp-options.php. This makes it possible for unauthenticated attackers to change the plugin's msp_loop_file and msp_nav_location settings via a forged request via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","status":"published","published":"2026-06-09T03:41:17.607Z","modified":"2026-06-09T16:00:56.214Z","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":"2026-11-02T13:48:13.398044Z"}],"euvd":[{"id":"EUVD-2026-35300","description":"The WP Meta Sort Posts plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.9. This is due to missing or incorrect nonce validation on the top-level included script in msp-options.php. This makes it possible for unauthenticated attackers to change the plugin's msp_loop_file and msp_nav_location settings via a forged request via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","status":"published","published":"2026-06-09T03:41:17Z","modified":"2026-06-09T16:00:56Z","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":"2026-11-02T18:20:47.64718Z"}],"ghsa":[{"id":"GHSA-pm2w-7q8v-x3g4","title":"The WP Meta Sort Posts plugin for WordPress is vulnerable to Cross-Site Request Forgery in all...","description":"The WP Meta Sort Posts plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.9. This is due to missing or incorrect nonce validation on the top-level included script in msp-options.php. This makes it possible for unauthenticated attackers to change the plugin's msp_loop_file and msp_nav_location settings via a forged request via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","status":"published","published":"2026-06-09T06:31:59Z","modified":"2026-06-09T06:32:07Z","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":"2026-11-02T15:08:40.238392Z"}],"nvd":[{"id":"CVE-2026-8940","description":"The WP Meta Sort Posts plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.9. This is due to missing or incorrect nonce validation on the top-level included script in msp-options.php. This makes it possible for unauthenticated attackers to change the plugin's msp_loop_file and msp_nav_location settings via a forged request via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","status":"published","published":"2026-06-09T05:16:40.953Z","modified":"2026-07-23T08:10:00.137Z","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":"2026-11-02T14:12:22.73178Z"}]}}