CVE-2026-10279: Hiraishikentaro Wezterm-Mcp

Medium severity, CVSS 6.3. EPSS: 1.1% chance of exploitation in the next 30 days.

A vulnerability was identified in hiraishikentaro wezterm-mcp 0.1.0. The affected element is an unknown function of the file src/wezterm_executor.ts of the component switch_pane/write_to_specific_pane. The manipulation of the argument request.params.arguments.pane_id leads to os command injection. The attack can be initiated remotely. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected products

Published 2026-06-01. Last modified 2026-07-22.