CVE-2026-35570
HIGH 8.4EPSS 0.2%
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 v3.1
- 8.4 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N - CVSS v3.1
- 8.4 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N - EPSS
- 0.23% chance of exploitation in the next 30 days, 14th percentile
- Published
- 2026-04-20
- Updated
- 2026-04-21
Proof-of-concept exploits (2)
- advisories/GHSA-m6rx-7pvw-2f73
- Rickidevs/CVE-2026-355701★ · 2026-04-04