CVE-2026-51880

Critical severity, CVSS 9.8. EPSS: 0.4% chance of exploitation in the next 30 days.

deeptutor 1.4.0 contains a path traversal issue in EditFileTool.execute. Through the live tutorbot WebSocket interface, a remote caller can induce the tool layer to write or edit absolute paths outside the intended bot workspace.

Published 2026-10-01. Last modified 2026-10-05.