CVE-2023-54366 HIGH

CVE-2023-54366: SurrealDB before 1.0.1 Insecure Default Table Permissions

Vendor Surrealdb
Product surrealdb
Weakness CWE-276
Published July 18, 2026
Last update July 20, 2026

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

SurrealDB before 1.0.1 sets default table permissions to FULL instead of NONE, allowing SELECT, CREATE, UPDATE, and DELETE operations on tables without explicit permissions. Attackers with database access or unauthenticated users on publicly exposed instances can perform unrestricted operations on unprotected tables within their authorization scope.

Key dates

02Disclosure timeline

July 18, 2026 CVE published
July 20, 2026 Record updated