The Polylang plugin is a powerful tool designed to create multilingual WordPress websites. With support for an unlimited number of languages, automatic integration with WordPress core features, and seamless performance, it has become a go-to solution for developers and site administrators alike. However, as with any plugin, security is paramount, and Polylang stands out for its commitment to safe coding practices.

Name of Polyang
Version3.6.6
Downloads700 000+
DescriptionA multilingual plugin enabling translation of posts, pages, taxonomies, and menus with PSC-2024-64545 certification.
SecuritySuccessfully tested for SQL Injections, XSS Attacks, CSRF Attacks, Authentication Vulnerabilities, Authentication Bypass Vulnerabilities, Privilege Escalation Vulnerabilities, Buffer Overflow Vulnerabilities, Denial-of-Service (DoS) Vulnerabilities, Data Leakage Vulnerabilities, Insecure Dependencies, Code Execution Vulnerabilities, Privilege Escalation Vulnerabilities, File Unauthorized Access Vulnerabilities, Insufficient Injection Protection, and Information Leakage Vulnerabilities.
CleanTalk CertificationProudly earned the “Plugin Security Certification” (PSC) from CleanTalk, indicating adherence to stringent security standards.
Additional InformationUsers can confidently manage age restrictions with the assurance of the “Plugin Security Certification” (PSC). Verify the latest details on the plugin developer’s website.
Plugin Security Certification by CleanTalk
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Join the community of developers who prioritize security. Highlight your plugin in the WordPress catalog.

PSC by Cleantalk

Key Features

  1. Comprehensive Translation Capabilities
    Polylang enables users to translate:
    Posts, Pages, and Media.
    Categories, Post Tags, Custom Post Types, and Taxonomies.
    Classic menus, widgets, and RSS feeds.
  2. Language Management and URL Handling
    The plugin supports language codes in URLs, sub-domains, and separate domains for different languages.
    This flexibility is crucial for maintaining structured and SEO-friendly URLs, particularly for multilingual sites.
    Compatibility with Yoast SEO ensures that translated content is optimized for search engines without compromising site security.
  3. Automated Operations with Metas
    Polylang automatically copies categories, tags, and other metadata when creating translations.
    Security Perspective: By ensuring controlled replication of data, the plugin minimizes the risk of exposing sensitive or invalid metadata during translations.
  4. Customizable Language Switcher
    The plugin provides a customizable language switcher, which can be added as a widget or navigation menu item.
    Security Note: Inputs and outputs for the language switcher are sanitized to prevent injection vulnerabilities.
  5. Integration with WordPress Core
    Polylang leverages WordPress’s built-in taxonomy features, ensuring compatibility and reduced dependency on third-party code.
    Code Integrity: By aligning with WordPress core, the plugin adheres to established security practices and minimizes the risk of introducing vulnerabilities.

Security Assurance

The Polylang plugin has been rigorously tested and awarded the Plugin Security Certification (PSC-2024-64545) by CleanTalk. This certification signifies adherence to best practices in secure coding and ensures that the plugin is safe for use on WordPress websites of all sizes.

Recommendations for Secure Usage

  1. Regular Updates
    Always use the latest version of Polylang to benefit from ongoing security patches and improvements.
  2. Proper Configuration
    Ensure language settings are correctly configured to avoid exposing sensitive data via URLs or metadata.
    Use secure domain configurations for language-specific content.
  3. Monitor Compatibility
    While Polylang is compatible with many popular plugins (e.g., Yoast SEO), ensure that updates to either plugin do not introduce conflicts or vulnerabilities.
  4. Access Control
    Restrict access to language management features to trusted administrators to prevent unauthorized changes.

Conclusion

Polylang is a secure and versatile solution for creating multilingual WordPress websites. With its robust features, seamless integration with WordPress core, and a proven commitment to security, it offers both functionality and peace of mind. The CleanTalk certification further underscores its reliability, making it an excellent choice for developers and site administrators seeking a trusted multilingual plugin.

Note: The date and certification information may change over time. It is advisable to verify the latest details on the plugin developer’s website.

Plugin Security Certification (PSC-2024-64546): “Polylang” – Version 3.6.6: Use Polyang with Enhanced Security

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