Vulnerability Description
OpenClaw is a personal AI assistant. Prior to OpenClaw version 2026.2.14, the Feishu extension previously allowed `sendMediaFeishu` to treat attacker-controlled `mediaUrl` values as local filesystem paths and read them directly. If an attacker can influence tool calls (directly or via prompt injection), they may be able to exfiltrate local files by supplying paths such as `/etc/passwd` as `mediaUrl`. Upgrade to OpenClaw `2026.2.14` or newer to receive a fix. The fix removes direct local file reads from this path and routes media loading through hardened helpers that enforce local-root restrictions.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openclaw | Openclaw | < 2026.2.14 |
Related Weaknesses (CWE)
References
- https://github.com/openclaw/openclaw/commit/5b4121d6011a48c71e747e3c18197f180b87Patch
- https://github.com/openclaw/openclaw/releases/tag/v2026.2.14ProductRelease Notes
- https://github.com/openclaw/openclaw/security/advisories/GHSA-8jpq-5h99-ff5rPatchVendor Advisory
FAQ
What is CVE-2026-26321?
CVE-2026-26321 is a vulnerability with a CVSS score of 7.5 (HIGH). OpenClaw is a personal AI assistant. Prior to OpenClaw version 2026.2.14, the Feishu extension previously allowed `sendMediaFeishu` to treat attacker-controlled `mediaUrl` values as local filesystem p...
How severe is CVE-2026-26321?
CVE-2026-26321 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-26321?
Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.