Medium · published July 18, 2026
SurrealDB versions before 2.1.0 contain a denial of service vulnerability in role conversion that allows privileged owner users to define users with nonexistent roles. Attackers can trigger an uncaught panic by signing in with a user assigned an invalid role, crashing the server.
| Product | Versions | Fixed in |
|---|---|---|
| surrealdb/surrealdb | < 2.1.0 | 2.1.0 |