CVE-2026-100533: Openclaw

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

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

  • Openclaw Openclaw: before 2026.8.1 (fixed in 2026.8.1)

Published 2026-09-26. Last modified 2026-09-29.