Copy Image on Ubuntu WSL does not work

[initrunlevel0]

Summary

Copy paste image simply does not work for no reason on WSL running Ubuntu on top of Windows 11. I tried Ctrl+Shift+V, Ctrl+V, right click inside Windows Terminal.

Rekaman.2026-08-27.102451.mp4

For comparison, the same instance with OpenCode I able paste an image.

Rekaman.2026-08-27.102545.mp4

Expected Behavior

Image paste should works

Actual Behavior

Image paste does not work, no text or indicator of [Image 1] shown. This is not an issue if I run cmdc directly on Windows's Powershell

Steps to reproduce the issue

1. Open cmdc inside Ubuntu WSL
2. Use Windows snipping tool to screenshot
3. Ctrl+Shift+V, Ctrl+V, right click on CMDC

Nodejs version: v24.19.0
Distro: Ubuntu 24.04.3 LTS

Also WSLg and X server works, tested running xeyes

Command Code Version

1.36.0

Operating System

Windows

Terminal/IDE

Windows Terminal

Shell

zsh

Session file (optional)

No response

Fix prompt (optional)

No response

Additional context

No response