Path Traversal in Openclaw
CVE-2026-41363
OpenClaw versions 2026.2.6 through 2026.3.24 contain a path traversal vulnerability in the Feishu extension resolveUploadInput function that bypasses file-system sandbox restrictions. Attackers can exploit improper path resolution during upload_image operations to read arbitrary files outside configured localRoots boundaries.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (41.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 41.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.005 · change: +0.002
Affected products
- Openclaw — versions 2026.3.28, 2026.2.6
Weakness classification (CWE)
References
- github.com/openclaw/openclaw/security/advisories/GHSA-qf48-qfv4-jjm9 (vendor-advisory, Vendor Advisory)
- www.vulncheck.com/advisories/openclaw-arbitrary-file-read-via-feishu-upload-ima… (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-41363?
- CVE-2026-41363 is a medium-severity vulnerability in Openclaw, classified under Path Traversal. CVSS score: 5.3/10. Published 2026-04-28.
- How severe is CVE-2026-41363?
- Medium severity. CVSS v3 base score is 5.3 out of 10.