CVE-2026-35570
Last modified
CVE-2026-35570 is a high-severity vulnerability rated 8.4/10 on the CVSS scale. 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`. EPSS estimates a 0.23% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gitlawb | Openclaude | < 0.5.1 |
References
- https://github.com/Gitlawb/openclaude/security/advisories/GHSA-m6rx-7pvw-2f73Exploit, Mitigation, Vendor Advisory
- https://github.com/Gitlawb/openclaude/security/advisories/GHSA-m6rx-7pvw-2f73Exploit, Mitigation, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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