CVE-2025-53200: Quantumcloud Chatbot

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

Missing Authorization vulnerability in QuantumCloud ChatBot chatbot allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects ChatBot: from n/a through <= 6.7.3.

Affected products

• Quantumcloud Chatbot: up to and including 6.7.3

Published 2025-06-27. Last modified 2026-06-17.