CVE-2026-41363: OpenClaw 2026.2.6 < 2026.3.28 - Arbitrary File Read via Feishu upload_image Parameter
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 uploadimage operations to read arbitrary files outside configured localRoots boundaries.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
OpenClawto a version that resolves this vulnerability.Fixed in 2026.3.28
Event History
Frequently Asked Questions
What is the severity of CVE-2026-41363?
CVE-2026-41363 has a high severity rating due to its capability to allow arbitrary file reads that can lead to unauthorized data exposure.
How do I fix CVE-2026-41363?
To fix CVE-2026-41363, upgrade to OpenClaw version 2026.3.28 or later which patches the identified path traversal vulnerability.
What is the impact of CVE-2026-41363?
The impact of CVE-2026-41363 allows attackers to bypass file-system sandbox restrictions and read sensitive files from the server.
Which versions of OpenClaw are affected by CVE-2026-41363?
OpenClaw versions 2026.2.6 through 2026.3.24 are affected by CVE-2026-41363.
Is there a known exploit for CVE-2026-41363?
Yes, there is a known exploit for CVE-2026-41363 that targets the Feishu upload_image parameter to perform arbitrary file reads.