cvedb.io
CVE-2026-31975
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2026-03-11T18:16:27.177 · Last modified 2026-06-17T10:34:52.493

Summary

Cloud CLI (aka Claude Code UI) is a desktop and mobile UI for Claude Code, Cursor CLI, Codex, and Gemini-CLI. Prior to 1.25.0, OS Command Injection via WebSocket Shell. Both projectPath and initialCommand in server/index.js are taken directly from the WebSocket message payload and interpolated into a bash command string without any sanitization, enabling arbitrary OS command execution. A secondary injection vector exists via unsanitized sessionId. This vulnerability is fixed in 1.25.0.

Affected products

cloudcli — cloud_cli

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.