All vulnerabilities
CVE-2026-100533GHSA-5rx7-34fw-64qg

OpenClaw before 2026.8.1 Path Traversal via Unicode Fallback

OpenClaw OpenClaw
CVSS
6.0Medium
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.29%Chance of exploitation activity in the next 30 days, higher than 20% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in2026.8.1Fixed versionCVE List
Published26 Sep 2026Updated 29 Sep 2026CVE List

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

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.

Text from CVE List

Affected versions 2

  • OpenClawaffected: all versions before 2026.8.1CVE List
  • OpenClawunaffected: 2026.8.1CVE List

References 2