GHSA-H43V-27WG-5MF9 OpenClaw: Forged Nostr DMs could create pairing state before signature verification

Summary Before OpenClaw 2026.3.31, the Nostr DM ingress path could issue pairing challenges before validating the event signature. A forged DM could create a pending pairing entry and trigger a pairing-reply attempt before signature rejection. Impact An unauthenticated remote sender could consume...