Path traversal in OpenClaw - CVE-2026-41363
Published: April 30, 2026
Vulnerability identifier: #VU128643
CSH Severity: Low
CVSS v4: 6 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-41363
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to disclose sensitive information.
The vulnerability exists due to path traversal in extensions/feishu/src/docx.ts when resolving upload file paths for Feishu upload_image actions. A remote user can supply a crafted upload path to disclose sensitive information.
The issue allows files outside the configured localRoots sandbox to be read through the upload path.
Affected software
OpenClaw
How to mitigate CVE-2026-41363
Install security update from vendor's website.
OpenClaw - update to 2026.3.28