HIGH 8.6 NVD
CVE-2026-109343
SurrealDB before 3.3.0 allows cross-tenant access because the SurrealQL USE statement switches a session to any namespace/database without checking that the cal
SurrealDB before 3.3.0 allows cross-tenant access because the SurrealQL USE statement switches a session to any namespace/database without checking that the caller's authenticated level covers it. Authenticated namespace, database, or record users can switch to another tenant and read, create, update, or delete rows in tables whose PERMISSIONS allow it, such as PERMISSIONS FULL.
References
- https://github.com/surrealdb/surrealdb/security/advisories/GHSA-2v9j-645m-pcrq
- https://www.vulncheck.com/advisories/surrealdb-before-3.3.0-cross-tenant-access-via-use-st
This high severity vulnerability with a CVSS score of 8.6 was published on 2026-10-12 via NVD.
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