CVE-2026-4262: Hijiffy Chatbot

Medium severity, CVSS 6.9. EPSS: 0.4% chance of exploitation in the next 30 days.

Vulnerability of incorrect authorization in HiJiffy Chatbot allows an attacker to download private messages from other users via the parameter 'ID' in '/api/v1/download/<ID>/'.

Affected products

• Hijiffy Hijiffy Chatbot: any version

Published 2026-03-26. Last modified 2026-06-17.