CVE-2026-51881

Critical severity, CVSS 9.8. EPSS: 0.3% chance of exploitation in the next 30 days.

deeptutor 1.4.0 contains code injection in ExecTool.execute. Through the live tutorbot WebSocket interface, a remote caller can induce the tool layer to execute reviewer-chosen shell commands in the service environment.

Published 2026-10-01. Last modified 2026-10-06.