WP Meta Sort Posts, CVE-2026-8940

CVE, Research URL: CVE-2026-8940
Home page URL: Security reports for WP Meta Sort Posts
Application: WP Meta Sort Posts
Published on: Jun 09, 2026
Research 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.
Affected versions: max 0.9.
Status: vulnerable