Description
OpenClaw versions before 2026.8.1 contain a path traversal vulnerability in the tools.fs.workspaceOnly feature where Unicode filename fallback can normalize validated parent directory components. Admitted requesters can exploit canonically equivalent sibling directories to read files outside the configured workspace boundary.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| OpenClaw | OpenClaw | < 2026.8.1 | 2026.8.1 |
Advisories 1
- WID-SEC-2026-3316 OpenClaw: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 27, 2026
References
- GitHub Security Advisory (GHSA-5rx7-34fw-64qg) vendor-advisory
- VulnCheck Advisory: OpenClaw before 2026.8.1 Path Traversal via Unicode Fallback third-party-advisory