CVE-2026-63740

MEDIUM SEVERITY

CVSS Score & Metrics

Base Score

6.5 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N                                    

Vulnerability Description

SurrealDB versions before 3.1.4 fail to properly enforce SELECT permissions on array elements (field.*) for record users, leaking denied array elements instead of hiding them. Attackers with record scope access can read array elements that element-level permissions should deny by exploiting incorrect index handling during permission filtering.

Vulnerability Details

Published Date

July 20, 2026

Last Modified

July 20, 2026

CWE ID

CWE-863

Source

NVD

Vendor

surrealdb

Product

surrealdb

External References

https://github.com/surrealdb/surrealdb/security/advisories/GHSA-8rw6-p7m8-63jp
https://www.vulncheck.com/advisories/surrealdb-before-array-element-permission-bypass

CVE-2026-63740

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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