Vulnerability 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 Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Surrealdb | Surrealdb | < 3.2.0 |
Related Weaknesses (CWE)
References
- https://github.com/surrealdb/surrealdb/security/advisories/GHSA-848m-r628-vrxwMitigationVendor Advisory
- https://www.vulncheck.com/advisories/surrealdb-before-authentication-bypass-via-Third Party Advisory
FAQ
What is CVE-2026-63735?
CVE-2026-63735 is a vulnerability with a CVSS score of 8.1 (HIGH). 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 v...
How severe is CVE-2026-63735?
CVE-2026-63735 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-63735?
Check the references section above for vendor advisories and patch information. Affected products include: Surrealdb Surrealdb.