Security Advisory

CVE-2026-63747

7.5
HIGH

Vulnerability Description

SurrealDB versions before 3.1.0 contain a denial of service vulnerability in the RPC use handler that panics when db is set without a namespace. Unauthenticated attackers can send a malformed WebSocket message to the /rpc endpoint to crash the server process.
Published Date July 20, 2026
Official Source NIST NVD Advisory