CVE-2026-63742: Surrealdb

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

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.

Affected products

• Surrealdb Surrealdb: before 3.1.0 (fixed in 3.1.0)

Published 2026-07-20. Last modified 2026-07-22.