CVE-2026-63735

Description

SurrealDB versions before 3.2.0 fail to validate namespace and database scope in custom API routes, allowing authenticated users to invoke endpoints in different namespaces/databases. Attackers with valid credentials for any namespace/database can access custom API endpoints in other tenants by specifying the target scope in the URL path, reading sensitive data or triggering unintended operations.

CVSS Vector

References

• https://github.com/surrealdb/surrealdb/security/advisories/GHSA-848m-r628-vrxw
• https://www.vulncheck.com/advisories/surrealdb-before-authentication-bypass-via-custom-api