CVE-2026-41911

MEDIUM

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

Title source: cna
STIX 2.1

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.

References (3)

Core 3
Core References
Vendor Advisory vendor-advisory
GitHub Security Advisory (GHSA-5fc7-f62m-8983)
https://github.com/openclaw/openclaw/security/advisories/GHSA-5fc7-f62m-8983
Third Party Advisory third-party-advisory
VulnCheck Advisory: OpenClaw < 2026.4.8 - Workspace-Only Filesystem Policy Bypass via docx upload_file/upload_image
https://www.vulncheck.com/advisories/openclaw-workspace-only-filesystem-policy-bypass-via-docx-upload-file-upload-image

Scores

CVSS v3 6.5
EPSS 0.0033
EPSS Percentile 24.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-22
Status published
Products (4)
npm/openclaw 0 - 2026.4.8npm
OpenClaw/OpenClaw < 2026.4.8
openclaw/openclaw < 2026.4.8
OpenClaw/OpenClaw 2026.4.8
Published Apr 28, 2026
Tracked Since Apr 29, 2026