CVE-2026-31975
Published: Mar 11, 2026
Modified: Mar 12, 2026
Description
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.
| Vendor | Product | Versions |
|---|---|---|
siteboon | claudecodeui | affected < 1.25.0 |
Weaknesses (CWE)
References
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