SurrealDB Vulnerability in Table SELECT Permissions for Graph Traversal
CVE-2026-63746

7.1HIGH

Key Information:

Vendor

Surrealdb

Status
Surrealdb
Vendor
CVE Published:
20 July 2026

What is CVE-2026-63746?

SurrealDB, prior to version 3.1.0, contains a vulnerability that allows authenticated users to bypass table SELECT permissions when traversing graph edges or navigating back-references. This flaw means that users can access records from any table that is connected through graph edges, irrespective of the defined permissions for the target table's SELECT clause, potentially leading to unauthorized data exposure.

Affected Version(s)

surrealdb 0 < 3.1.0

surrealdb 3.1.0

References

https://github.com/surrealdb/surrealdb/security/advisorie...
vendor-advisory
https://www.vulncheck.com/advisories/surrealdb-before-per...
third-party-advisory

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.