Affected: Homebrew: openclaw-cli

## Summary

Before OpenClaw 2026.4.2, `pnpm dlx` approval planning did not bind local script operands the same way as related `pnpm exec` flows. A local script approved through a `pnpm dlx` path could be replaced before execution without invalidating the approval.

## Impact

An operator could approve a benign local script and then execute modified script contents through the still-valid approval plan. This was an approval-integrity bug in the node-host command-planning path.

## Affected Packages / Versions

- Package: `openclaw` (npm) - Affected versions: `<= 2026.4.1` - Patched versions: `>= 2026.4.2` - Latest published npm version: `2026.4.1`

## Fix Commit(s)

- `176c059b05357df1bc09d4328a2380670859eeff` — bind local scripts in `pnpm dlx` approval plans

## Release Process Note

The fix is present on `main` and is staged for OpenClaw `2026.4.2`. Publish this advisory after the `2026.4.2` npm release is live.

Thanks @Kazamayc for reporting.