CVE-2015-4066: Multiple SQL injection vulnerabilities in admin/handlers.php in the GigPress plugin before 2.3.9 for WordPr...

Security readout for executives and security teams

CVE-2015-4066 is a SQL injection issue in the WordPress GigPress plugin before 2.3.9. An authenticated remote user could make the plugin send unintended database commands. For affected sites, the business risk is database compromise or content manipulation, but the provided sources do not prove active exploitation. Exposure is limited to WordPress installations running GigPress versions before 2.3.9. The source says remote authenticated users, but does not define the minimum required role or capability. Sites without GigPress, or already on 2.3.9 or later, are not indicated as affected by this CVE. Prioritize remediation for any internet-facing WordPress site using GigPress before 2.3.9, especially where multiple users can access wp-admin. This is an old plugin vulnerability, but public exploit references and database impact make unresolved exposure worth closing promptly. Mitigation focus: Upgrade GigPress to version 2.3.9 or later.; Check the WordPress.org GigPress changelog for vendor-confirmed guidance.; Remove GigPress if it is unused or no longer business-critical..

Prepared

Jun 13, 2026, 22:39 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.