CVE-2026-100533
OpenClaw before 2026.8.1 Path Traversal via Unicode Fallback
- State
- Published
- Severity
- 6.0 Medium
- Published
- Sep 26, 2026
- Updated
- Sep 29, 2026
- Reserved
- Sep 26, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.0 Medium | CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N | VulnCheck |
Weaknesses
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected Products
| Product | Versions |
|---|---|
OpenClawOpenClaw |
|
References
- GitHub Security Advisory (GHSA-5rx7-34fw-64qg)vendor-advisory
- VulnCheck Advisory: OpenClaw before 2026.8.1 Path Traversal via Unicode Fallbackthird-party-advisory
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