CVE-2026-63742

Description

SurrealDB versions before 3.1.0 contain a field-level SELECT permission bypass vulnerability in indexed COUNT fast paths. Attackers can execute COUNT queries on indexed fields with field-level SELECT restrictions to confirm or recover restricted field values through repeated guesses.

CVSS Vector

References

• https://github.com/surrealdb/surrealdb/security/advisories/GHSA-c8jx-96c9-8xrp
• https://www.vulncheck.com/advisories/surrealdb-before-field-permission-bypass-via-indexed-count