CVE-2024-5993: Cliengo – Chatbot

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

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 token of the chatbot.

Affected products

  • Cliengo Cliengo – Chatbot: up to and including 3.0.2

Published 2024-07-09. Last modified 2026-06-17.