Path Traversal in Gitlawb Openclaude
CVE-2026-35570
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.002 (14.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 14.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Gitlawb Openclaude — versions < 0.5.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/Gitlawb/openclaude/security/advisories/GHSA-m6rx-7pvw-2f73 (Exploit, Mitigation, Vendor Advisory)
- github.com/Gitlawb/openclaude/commit/7002cb302b78ea2a19da3f26226de24e2903fa1d (Patch)
Frequently asked questions
- What is CVE-2026-35570?
- CVE-2026-35570 is a high-severity vulnerability in Gitlawb Openclaude, classified under Path Traversal. CVSS score: 8.4/10. Published 2026-04-21.
- How severe is CVE-2026-35570?
- High severity. CVSS v3 base score is 8.4 out of 10.
- Is CVE-2026-35570 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.