CVE-2026-79483

Medium severity, CVSS 5.3. EPSS: 0.4% chance of exploitation in the next 30 days.

FastGPT Community Edition 4.10.0 through 4.14.0 are vulnerable to a NoSQL injection in the POST /api/core/chat/getHistories endpoint. An unauthenticated attacker can inject malicious NoSQL operators via crafted JSON payloads to bypass authorization checks, resulting in unauthorized access to chat history titles of all users across the platform.

Published 2026-08-31. Last modified 2026-09-01.