CVE-2026-41911 OpenClaw < 2026.4.8 - Workspace-Only Filesystem Policy Bypass via docx upload_file/upload_image

Medium 6.0 Published Updated

Attackers can bypass filesystem policies via docx upload endpoints to read files outside the intended workspace boundaries.

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-2026-41911?

CVE-2026-41911 is a medium-severity path traversal vulnerability in Openclaw Openclaw, published on 28 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

OpenClaw before 2026.4.8 contains a filesystem policy bypass vulnerability in docx upload processing that allows local file reads outside workspace boundaries. Attackers can exploit upload_file and upload_image endpoints to access files beyond the intended workspace-only filesystem policy.

Weakness: CWE-22

Which versions are affected by CVE-2026-41911?

2 open source packages ship an affected version, including openclaw. It affects 1 product.

PackageAffectedFixed in
openclaw npmAll versions2026.4.8
openclaw npmAll versions2026.4.8

Products include Openclaw Openclaw.

How do I fix CVE-2026-41911?

Upgrade openclaw to 2026.4.8 or later.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2026-41911 being exploited?

There is no known exploitation of CVE-2026-41911 in the wild and no public exploit code.

All Openclaw Openclaw vulnerabilities

Sources

Also known as GHSA-5fc7-f62m-8983, MINI-6pwh-78rx-gq44.

Is CVE-2026-41911 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free