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CVE-2026-73222

CVE-2026-73222 · Claude Code Templates: Unauthenticated OS command injection (RCE) in Claude Code Studio server (--studio)

Здесь приведены факты из открытых источников об уязвимостях. Перед обновлением ознакомьтесь с исходным сообщением.

Claude Code Templates is a CLI tool for configuring and monitoring Claude Code. Prior to 1.29.4, the Claude Code Studio server launched by the --studio option in cli-tool/src/sandbox-server.js binds to all interfaces on port 3444, permits cross-origin requests, and requires no authentication. The POST /api/execute endpoint passes the prompt request-body field to executeLocalTask(), and POST /api/install-agent passes the agentName request-body field to a child process. The same unsafe agent field path is reachable from /api/execute through checkAndInstallAgent(). These attacker-controlled values reach child_process.spawn() with shell execution enabled, causing Node.js to construct a shell command in which metacharacters are interpreted. An attacker who can reach the port directly, or who convinces a developer running Studio to visit a malicious website, can execute arbitrary operating-system commands with the developer's privileges and compromise source code, credentials, and local data. This issue is fixed in version 1.29.4.

CVSS 8.8 · Высокий · EPSS 0,3% · Есть исправление

Опубликовано
Обновлено

Стек: node

Затронутые продукты и версии

  • claude-code-templates

    Версии
    • < 1.29.4: Затронуто

    Нет опубликованного исправления

  • claude-code-templates npm

    Затронутые диапазоны версий
    • SEMVER: < 1.29.4

    Обновитесь до 1.29.4

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