CVE-2026-35570

High

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.

SeverityHigh
CVSS8.4
Exploit probability—
ProductGitlawb Openclaude
PublishedApr 21, 2026
First seenApr 21, 2026

How to fix

Update
  • gitlawb openclaude0.5.1 or later
  • @gitlawb/openclaude0.5.1 or later

Affected products

ProductAffected versionsFixed in
gitlawb openclaudev < 0.5.10.5.1
@gitlawb/openclaudenpmv < 0.5.10.5.1

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