Vulnerability Description
OpenClaude is an open-source coding-agent command line interface for cloud and local model providers. Versions prior to 0.5.1 have a logic flaw in `bashToolHasPermission()` inside `src/tools/BashTool/bashPermissions.ts`. When the sandbox auto-allow feature is active and no explicit deny rule is configured, the function returns an `allow` result immediately — before the path constraint filter (`checkPathConstraints`) is ever evaluated. This allows commands containing path traversal sequences (e.g., `../../../../../etc/passwd`) to bypass directory restrictions entirely. Version 0.5.1 contains a patch for the issue.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlawb | Openclaude | < 0.5.1 |
Related Weaknesses (CWE)
References
- https://github.com/Gitlawb/openclaude/commit/7002cb302b78ea2a19da3f26226de24e290Patch
- https://github.com/Gitlawb/openclaude/security/advisories/GHSA-m6rx-7pvw-2f73ExploitMitigationVendor Advisory
- https://github.com/Gitlawb/openclaude/security/advisories/GHSA-m6rx-7pvw-2f73ExploitMitigationVendor Advisory
FAQ
What is CVE-2026-35570?
CVE-2026-35570 is a vulnerability with a CVSS score of 8.4 (HIGH). OpenClaude is an open-source coding-agent command line interface for cloud and local model providers. Versions prior to 0.5.1 have a logic flaw in `bashToolHasPermission()` inside `src/tools/BashTool/...
How severe is CVE-2026-35570?
CVE-2026-35570 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-35570?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlawb Openclaude.