GHSA-v8wv-jg3q-qwpqHighCVSS 6.2

OpenClaw's message tool media parameter bypasses tool policy filesystem isolation

Published
March 31, 2026
Last Modified
April 6, 2026

🔗 CVE IDs covered (1)

CVE-2026-33581 →

📋 Description

Summary

The message tool accepted mediaUrl and fileUrl aliases without applying the same sandbox localRoots validation as the canonical media path handling.

Impact

A caller constrained to sandbox media roots could read arbitrary local files by routing them through the alias parameters.

Affected Component

src/infra/outbound/message-action-params.ts, src/infra/outbound/message-action-runner.ts

Fixed Versions

  • Affected: < 2026.3.24
  • Patched: >= 2026.3.24
  • Latest stable 2026.3.28 contains the fix.

Fix

Fixed by commit 1d7cb6fc03 (fix: close sandbox media root bypass for mediaUrl/fileUrl aliases).

OpenClaw thanks @AntAISecurityLab for reporting.

🎯 Affected products1

  • npm/openclaw:< 2026.3.24

🔗 References (5)