Unrated severityNVD Advisory· Published Jul 20, 2026· Updated Jul 28, 2026
SurrealDB before 3.1.0 Field Permission Bypass via Indexed COUNT
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.
Affected products
1Patches
Vulnerability mechanics
References
2- github.com/surrealdb/surrealdb/security/advisories/GHSA-c8jx-96c9-8xrpmitrevendor-advisory
- www.vulncheck.com/advisories/surrealdb-before-field-permission-bypass-via-indexed-countmitrethird-party-advisory
News mentions
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