How to Secure Your OpenClaw Slack Triggers with Allowlist Hardening (v2026.4.14 Guide)
OpenClaw v2026.4.14 shipped a meaningful security fix for Slack integrations: the allowFrom owner allowlist is now consistently enforced for block actions and modal interactive events. If you were relying on the allowlist for security before this release, it wasn’t fully protecting you. Now it is — but only if it’s correctly configured. This guide walks you through verifying and tightening your Slack allowlist configuration after upgrading. What Changed in v2026.4.14 Before the fix, OpenClaw’s Slack integration enforced the allowFrom allowlist for some interaction types but not all. Specifically: ...