high7.5
CVE-2026-63747
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.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Surrealdb | Surrealdb | before 3.1.0 |