However, the security vulnerabilities discovered in subsequent years—including stored cross-site scripting, deserialization flaws, unauthenticated data disclosure, and arbitrary file uploads—have rendered this version . The CVSS scores and CVE assignments confirm that these are not minor issues but genuine security threats that could compromise entire WordPress installations.
*Note: WP Super Box sells the plugin under a GPL license for $3.99, but this is a third-party distribution.
April 24, 2026 Category: WordPress Plugins, Data Management, Migrations Reading Time: 6 minutes vj-wp-import-export.3.9.27.zip
Once installed, use these best practices to ensure a successful data transfer:
| Feature | v3.9.27 | Modern Plugins (e.g., WP All Import Pro) | | :--- | :--- | :--- | | | Sometimes limited | Full support | | REST API Integration | No | Yes | | Real-time Sync | No (scheduled only) | Yes (via webhooks) | | UI/UX | Functional, basic | Modern, drag-and-drop | | File Size Limit | Server-dependent | Up to 200MB built-in chunking | | Price | Often one-time fee | Typically annual subscription | April 24, 2026 Category: WordPress Plugins, Data Management,
: Supports .csv , .xls , .xlsx , .xml , .txt , .ods , and .json . 2. Workflow Efficiency
As a mature version, the 3.9.27 iteration brings refined stability and security fixes over earlier versions. It is aimed at addressing edge cases in large data migrations and improving the overall reliability of user experience during long-running import tasks. It is aimed at addressing edge cases in
During imports, match your incoming CSV or XML columns to your WordPress database fields using a visual interface.
: If you must use this plugin, ensure your site is protected by a Web Application Firewall (WAF) such as those offered by Jetpack Security or Shield Security.
import errors (like "Incorrect format" or timeouts) Setting up a CRON job for automated exports Mapping custom fields from a CSV to your WordPress site