CVE-2026-41366 OpenClaw < 2026.3.31 - Arbitrary Host File Read via appendLocalMediaParentRoots Self-Whitelisting
Attackers can exploit improper media directory validation to read arbitrary host files and exfiltrate sensitive credentials from OpenClaw installations.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-41366?
CVE-2026-41366 is a medium-severity path traversal vulnerability in Openclaw Openclaw, published on 27 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
OpenClaw before 2026.3.31 contains a local roots self-whitelisting vulnerability in appendLocalMediaParentRoots that allows model-initiated arbitrary host file read. Attackers can exploit improper media parent directory validation to exfiltrate credentials and access sensitive files.
Weakness: CWE-732
Which versions are affected by CVE-2026-41366?
2 open source packages ship an affected version, including openclaw. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
openclaw npm | All versions | 2026.3.31 |
openclaw npm | All versions | 2026.3.31 |
Products include Openclaw Openclaw.
How do I fix CVE-2026-41366?
Upgrade openclaw to 2026.3.31 or later.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2026-41366 being exploited?
There is no known exploitation of CVE-2026-41366 in the wild and no public exploit code.
Other vulnerabilities in Openclaw Openclaw
- CVE-2026-28363 Security feature bypass in OpenClaw
- CVE-2026-30741 Code injection in n/a
- CVE-2026-33579 OpenClaw < 2026.3.28 - Privilege Escalation via Missing Caller Scope Validation in Device Pair Approval
- CVE-2026-32922 OpenClaw < 2026.3.11 - Privilege Escalation via Unvalidated Scope in device.token.rotate
- CVE-2026-32978 OpenClaw < 2026.3.11 - Approval Bypass via Unrecognized Script Runners
Sources
Also known as GHSA-57gh-m6rq-54cf, GHSA-ppvx-q97v-2m28, MINI-x5mh-q3q9-fx99, MINI-xjfw-66xr-j927.