plugin
8 known security issues reported for the Cliengo WordPress plugin. Most recent disclosed Feb 20, 2026.
Running Cliengo on your site? Check whether your installed version is affected.
Scan your site free[en] Missing Authorization vulnerability in cliengo Cliengo – Chatbot cliengo allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Cliengo – Chatbot: from n/a through <= 3.0.4.
The Cliengo – Chatbot plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 3.0.4. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform an unauthorized action.
The Cliengo – Chatbot plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.0.4. This is due to missing or incorrect nonce validation on an unknown function. This makes it possible for unauthenticated attackers to perform an unknown action granted they can trick a site...
[en] The Cliengo – Chatbot plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'update_session' function in all versions up to, and including, 3.0.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update the ses...
[en] The Cliengo – Chatbot plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'update_chatbot_token' and 'update_chatbot_position' functions in all versions up to, and including, 3.0.1. This makes it possible for unauthenticated attackers to change chatbot s...
[en] Cross-Site Request Forgery (CSRF) vulnerability in Cliengo – Chatbot.This issue affects Cliengo – Chatbot: from n/a through 3.0.1.
The Cliengo – Chatbot plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'update_chatbot_token' and 'update_chatbot_position' functions in all versions up to, and including, 3.0.2. This makes it possible for unauthenticated attackers to change chatbot settin...
The Cliengo – Chatbot plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'update_session' function in all versions up to, and including, 3.0.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update the session...
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