CVE-2026-35570

HighCVSS 8.4/10Last modified Oct 26, 2026

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 8.4/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

Weakness enumeration

CWE-22CWE-284

Affected software

VendorProductVersions
Gitlawbopenclaude< 0.5.1

References

Timeline

Published
Apr 21, 2026
Last modified
Oct 26, 2026
NVD status
Analyzed

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