GHSA-9f72-qcpw-2hxc: OpenClaw: Native prompt image auto-load did not honor tools.fs.workspaceOnly in sandboxed runs

Summary

In sandboxed runs, native prompt image auto-load did not honor tools.fs.workspaceOnly=true.

This optional hardening setting is not enabled by default. When operators enabled it, prompt text could still reference mounted out-of-workspace image paths (for example /agent/secret.png) and load those image bytes for vision-capable model input.

Affected Packages / Versions

• Package: openclaw (npm)
• Latest published npm version at triage time: 2026.2.23
• Vulnerable version range: <= 2026.2.23
• Patched version (planned next release): 2026.2.24

Conditions Required

This issue required all of the following:

• sandbox mode enabled,
• tools.fs.workspaceOnly=true configured,
• an out-of-workspace mount path reachable from the sandbox (for example /agent),
• vision-capable model path active for native prompt image loading.

Technical Details

Native prompt image ingestion (detectAndLoadPromptImages / loadImageFromRef) resolved and read sandbox paths but did not apply the same workspace-root assertion used by file tools when tools.fs.workspaceOnly was set.

Fix Commit(s)

• 370d115549c0dadace0902775eea0d5094aedfdc

Verification

• pnpm check
• pnpm exec vitest run --config vitest.gateway.config.ts
• pnpm test:fast

Release Process Note

patched_versions is pre-set to the planned next release (2026.2.24) so once npm release is available, this advisory only needs publish action.

OpenClaw thanks @tdjackey for reporting.

Publication Update (2026-02-25)

[email protected] is published on npm and contains the fix commit(s) listed above. This advisory now marks >= 2026.2.24 as patched.