Unrated severityNVD Advisory· Published Jul 20, 2026· Updated Jul 28, 2026
SurrealDB before 3.1.0 Information Disclosure via Error Messages
CVE-2026-63748
Description
SurrealDB versions before 3.1.0 contain an information disclosure vulnerability where authenticated users with UPDATE access can read field values hidden by field-level SELECT permissions through error messages. Attackers can trigger arithmetic or extend operations on hidden fields to embed raw operand values in error responses, bypassing field-level access controls.
Affected products
1Patches
Vulnerability mechanics
References
2- github.com/surrealdb/surrealdb/security/advisories/GHSA-6g9v-7gq3-p2c6mitrevendor-advisory
- www.vulncheck.com/advisories/surrealdb-before-information-disclosure-via-error-messagesmitrethird-party-advisory
News mentions
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