| Component | OpenClaw |
| Severity | medium (CVSS 6.5) |
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| Published (NVD) | 2026-03-18 |
| Last modified | 2026-06-17 |
| Affected versions | openclaw < 2026.2.24 |
| Fixed in | 2026.2.24 |
| Weakness | CWE-22 |
| CISA KEV | not listed |
NVD description
OpenClaw versions prior to 2026.2.24 contain a local media root bypass vulnerability in sendAttachment and setGroupIcon message actions when sandboxRoot is unset. Attackers can hydrate media from local absolute paths to read arbitrary host files accessible by the runtime user.
What to do
- Upgrade OpenClaw to
2026.2.24or later. - Do not expose the component's API or UI to the internet without authentication in front of it.
Sources
- NVD: CVE-2026-27522
- https://github.com/openclaw/openclaw/security/advisories/GHSA-fqcm-97m6-w7rm
- https://github.com/openclaw/openclaw/commit/270ab03e379f9653e15f7033c9830399b66b7e51
- https://www.vulncheck.com/advisories/openclaw-arbitrary-file-read-via-sendattachment-and-setgroupicon-message-actions
Read more
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