Description

OpenClaw before 2026.3.24 contains a sandbox bypass vulnerability in the message tool that allows attackers to read arbitrary local files by using mediaUrl and fileUrl alias parameters that bypass localRoots validation. Remote attackers can exploit this by routing file requests through unvalidated alias parameters to access files outside the intended sandbox directory.

INFO

Published Date :

2026-03-31T14:10:33.685Z

Last Modified :

2026-03-31T17:43:39.374Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2026-33581 vulnerability.

Vendors Products
Openclaw
  • Openclaw
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-33581.

URL Resource
https://github.com/openclaw/openclaw/commit/1d7cb6fc03552bbba00e7cffb3aa9741f5556416 cve-icon cve-icon
https://github.com/openclaw/openclaw/security/advisories/GHSA-v8wv-jg3q-qwpq cve-icon cve-icon
https://www.vulncheck.com/advisories/openclaw-arbitrary-file-read-via-mediaurl-and-fileurl-parameters cve-icon cve-icon
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CVSS Vulnerability Scoring System

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Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact