cvedb.io
CVE-2026-42074
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2026-06-02T17:16:32.073 · Last modified 2026-06-17T10:47:23.507

Summary

OpenClaude is an open-source coding-agent command line interface for cloud and local model providers. Prior to version 0.5.1, the dangerouslyDisableSandbox parameter is exposed as part of the BashTool input schema, meaning the LLM (an untrusted principal per the project's own threat model) can set it to true in any tool_use response. Combined with the default allowUnsandboxedCommands: true setting, a prompt-injected model can escape the sandbox for any arbitrary command, achieving full host-level code execution. This issue has been patched in version 0.5.1.

Affected products

gitlawb — openclaude

Does this affect you?

Add your gear to cvedb and we'll alert you only when gitlawb ships something exploited.

Check my exposure →

References

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