A plugin to override the core WordPress authentication method in order to use a LDAP server for authentication. Currently only supported on MultiSite …
As of April 2026, WPMU Ldap Authentication is a WordPress ldap plugin with 60 active installations and a 4.3/5 rating from 3 reviews. It has been downloaded 13K+ times in total. Requires WordPress 5.2+ and PHP 7.4+. Available on WordPress.org since 2012. Top alternative: Authorizer.
LDAP authentication is configured on a site-wide (as opposed to per-blog) level, so only Network Admin accounts have access to the configuration to LDAP connection information.
Please make sure you have PHP compiled with LDAP support. This will show up as an LDAP section in your phpinfo() if it is correct.
Remember – all the code for the plugin was contributed by volunteers, and you can show your gratitude by giving back to the community!
When enabled, this plugin can automatically create WordPress user accounts and blogs for LDAP-authenticated users. Assuming user credentials authenticate against the LDAP server, creating local accounts and blogs follows this
algorithm:
Create a new WPMU User, with LDAP username and a randomly generated password.
Some user informatio…
| WordPress | 5.2+ requiredTested up to 6.8.5 |
| PHP | 7.4+ required |
5.1
add_users capability for LDAP add-user admin access and add nonce-validated input handling.Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.