CVE-2026-63733

Description

SurrealDB versions before 3.2.0 contain a permissions bypass vulnerability where data-modifying statements within PERMISSIONS clauses execute with enforcement disabled. Attackers with permission to perform a guarded operation can write to tables they lack permission for by embedding CREATE, UPDATE, DELETE, or UPSERT statements in the PERMISSIONS clause, causing unintended writes and data corruption.

CVSS Vector

References

• https://github.com/surrealdb/surrealdb/security/advisories/GHSA-66r2-5gwj-gxm2
• https://www.vulncheck.com/advisories/surrealdb-before-permissions-bypass-via-permissions-clause