CVE-2026-22171
CRITICAL WAF: High
CVSS 9.1
Published: 2026-03-18
CWE-22
OpenClaw versions prior to 2026.2.19 contain a path traversal vulnerability in the Feishu media download flow where untrusted media keys are interpolated directly into temporary file paths in extensions/feishu/src/media.ts. An attacker who can control Feishu media key values returned to the client can use traversal segments to escape os.tmpdir() and write arbitrary files within the OpenClaw process permissions.
WAF Coverage Analysis
Path Traversal
High WAF Coverage
OWASP: A01:2021 Broken Access Control
930xxx - Local File Inclusion
Affected Software
| Vendor | Product | Version |
|---|---|---|
| openclaw | openclaw | up to 2026.2.19 |
References
- github.com (Patch)
- github.com (Patch)
- github.com (Patch)
- github.com (Mitigation, Vendor Advisory)
- www.vulncheck.com (Third Party Advisory)