CVE-2026-63309

Medium

Description

SurrealDB before 3.1.5 fail to apply field-level SELECT permissions to ORDER BY clauses, allowing authenticated users to leak the relative ordering of restricted field values. Attackers can issue ORDER BY queries on indexed restricted fields to recover the hidden values' sort order across records, even though the field itself returns null as intended.

SeverityMedium

CVSS4.3

Exploit probability—

ProductSurrealdb

PublishedJul 17, 2026

First seenJul 17, 2026

Weakness typeCWE-863Incorrect authorization

How to fix

Update

surrealdb surrealdb3.1.5 or later

Vendor advisories

github.com/surrealdb/surrealdb/security/advisories/GHSA-h4h3-3rfj-x6fq
github.com/surrealdb/surrealdb/releases/tag/v3.1.5

Affected products

Product	Affected versions	Fixed in
surrealdb surrealdb	3.0.0 ≤ v < 3.1.5	3.1.5

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