EUVD-2026-13970

OpenClaw versions prior to 2026.2.26 fail to enforce sender authorization in member and message subtype system event handlers, allowing unauthorized events to be enqueued. Attackers can bypass Slack DM allowlists and per-channel user allowlists by sending system events from non-allowlisted sender...

CVE-2026-32895

OpenClaw is affected in versions prior to 2026.2.26. The issue stems from the member and message subtype system event handlers not enforcing sender authorization, allowing unauthorized events to be enqueued. Attackers can bypass Slack DM allowlists and per-channel user allowlists by sending syste...

CVE-2026-32895 OpenClaw < 2026.2.26 - Sender Authorization Bypass in Slack System Event Handlers

OpenClaw versions prior to 2026.2.26 fail to enforce sender authorization in member and message subtype system event handlers, allowing unauthorized events to be enqueued. Attackers can bypass Slack DM allowlists and per-channel user allowlists by sending system events from non-allowlisted sender...