CVE-2026-35570 - Vulnerability Analysis
HighCVSS: 8.4Last Updated: April 21, 2026
OpenClaude - Broken Access Control
Published: April 21, 2026Updated: April 21, 2026PoC Available
Overview
OpenClaude < 0.5.1 contains a broken access control caused by a logic flaw in bashToolHasPermission() allowing path traversal sequences to bypass directory restrictions, letting attackers execute commands outside allowed paths, exploit requires sandbox auto-allow enabled with no explicit deny rules.
Severity & Score
Severity: High
CVSS Score: 8.4
Impact
Attackers can bypass directory restrictions to execute commands accessing unauthorized file paths, potentially leading to data exposure or system compromise.
Mitigation
Update to version 0.5.1 or later.
References
Related Resources
Details
- CVE ID
- CVE-2026-35570
- Severity
- High
- CVSS Score
- 8.4
- Type
- broken_access_control
- Status
- new
CWE
- CWE-22
CVSS Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N