CVE-2026-36719

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

An information disclosure vulnerability in the /api/v1/user/info endpoint of AgentChat v2.3.0 allows unauthenticated attackers to obtain sensitive information, including SHA256 password hashes, via enumerating user IDs.

Published 2026-06-09. Last modified 2026-07-23.