CVE-2025-64277: Quantumcloud Chatbot

Medium severity, CVSS 5.3. 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 <= 7.3.9.

Affected products

• Quantumcloud Chatbot: up to and including 7.3.9

Published 2025-11-13. Last modified 2026-10-07.