CVE-2026-23842 - ChatterBot has Denial of Service via Database Connection Pool Exhaustion

CVE ID : CVE-2026-23842 Published : Jan. 19, 2026, 7:16 p.m. | 1 hour, 6 minutes ago Description : ChatterBot is a machine learning, conversational dialog engine for creating chat bots. ChatterBot versions up to 1.2.10 are vulnerable to a denial-of-service condition caused by improper database session and connection pool management. Concurrent invocations of the get_response() method can exhaust the underlying SQLAlchemy connection pool, resulting in persistent service unavailability and requiring a manual restart to recover. Version 1.2.11 fixes the issue. Severity: 7.5 | HIGH Visit the link for more details, such as CVSS details, affected products, timeline, and more...